Acquisition method (AMC)
1
FSC 3439 × FLUX,SOLDERING
FLUX,SOLDERING
3439-01-373-7966 FSC 3439
NSN 3439-01-373-7966 (also written 3439013737966; NIIN 01-373-7966) is a flux, soldering in Federal Supply Class 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. 3 manufacturer part numbers from 2 suppliers are on record. The government has 2 open solicitations for it.
Open for bid
2 open solicitations on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE8E6-27-T-0435 | 1 | Closes in 2d | Bid → |
| SPE8E6-27-T-0512 | 3 | Closes in 9d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| PHYSICAL FORM AGXW | PASTE |
| SPECIAL FEATURES FEAT | MILDLY ACTIVATED ROSIN,8 OZ. |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| ASTM B32 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL |
| ASTM B32 RMA PASTE | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL |
| MIL-F-14256 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
$53.00
Purchases
14
Total spend
$2,528
Nov 2, 2026
Last purchased
37 · 37.0/yr
Purchase records
$7,352
Total demand
$53.00
Latest unit price
Price history with quantity and a typical range
What has the government paid for this item, and was any award out of line? Every award as a dot, Aug 2026 to today.
- Award (bigger dot, bigger quantity)
- Middle half of prices
Most awards fall between $56.81 and $105.
Price by order quantity
How does the price change with quantity, and what did past awards near an open solicitation's quantity pay?
Awards near 1 units
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Oct 2026 | 1 | $192 | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC |
| Oct 2026 | 1 | $78.00 | AUTOMATED PRODUCTION EQUIPMENT CORP. |
| Sep 2026 | 1 | $50.00 | CAGE 7S8V4 |
| Sep 2026 | 1 | $207 | CAGE 42YB1 |
| Sep 2026 | 1 | $47.20 | CAGE 42YB1 |
5 past awards were between 1 and 1 units, at $47.20 to $207 each.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$77.42
Weighted by quantity$67.65
Observed range$53.00 – $111
Window coveredOct 2026 – Nov 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Nov 2026 | 6 | $53.00 | CAGE 7S8V4 |
| Oct 2026 | 2 | $111 | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC |
| Oct 2026 | 2 | $68.25 | AUTOMATED PRODUCTION EQUIPMENT CORP. |
| Oct 2026 | 1 | $192 | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC |
| Oct 2026 | 3 | $85.33 | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC |
| Oct 2026 | 1 | $78.00 | AUTOMATED PRODUCTION EQUIPMENT CORP. |
| Oct 2026 | 2 | $78.00 | AUTOMATED PRODUCTION EQUIPMENT CORP. |
| Oct 2026 | 2 | $78.00 | AUTOMATED PRODUCTION EQUIPMENT CORP. |
| Sep 2026 | 1 | $50.00 | CAGE 7S8V4 |
| Sep 2026 | 4 | $72.00 | AMAFHA ENTERPRISE INC |
| Sep 2026 | 1 | $207 | CAGE 42YB1 |
| Sep 2026 | 1 | $47.20 | CAGE 42YB1 |
Shaded rows are included. This reports past awards and does not suggest a price.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Nov 2, 2026 | 6 | $53.00 | $318.00 | Unknown (7S8V4) | Unknown | Source ↗ |
| Oct 19, 2026 | 2 | $68.25 | $136.50 | AUTOMATED PRODUCTION EQUIPMENT CORP. (57216) | Unknown | Source ↗ |
| Oct 19, 2026 | 2 | $111.00 | $222.00 | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC (56406) | Unknown | Source ↗ |
| Oct 13, 2026 | 1 | $192.00 | $192.00 | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC (56406) | Unknown | Source ↗ |
| Oct 8, 2026 | 3 | $85.3333 | $256.00 | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC (56406) | Unknown | Source ↗ |
| Oct 5, 2026 | 1 | $78.00 | $78.00 | AUTOMATED PRODUCTION EQUIPMENT CORP. (57216) | Unknown | Source ↗ |
| Oct 1, 2026 | 2 | $78.00 | $156.00 | AUTOMATED PRODUCTION EQUIPMENT CORP. (57216) | Unknown | Source ↗ |
| Oct 1, 2026 | 2 | $78.00 | $156.00 | AUTOMATED PRODUCTION EQUIPMENT CORP. (57216) | Unknown | Source ↗ |
| Sep 23, 2026 | 1 | $50.00 | $50.00 | Unknown (7S8V4) | Unknown | Source ↗ |
| Sep 14, 2026 | 4 | $72.00 | $288.00 | AMAFHA ENTERPRISE INC (3FHQ8) | Unknown | Source ↗ |
| Sep 8, 2026 | 1 | $207.00 | $207.00 | Unknown (42YB1) | Unknown | Source ↗ |
| Sep 3, 2026 | 1 | $47.20 | $47.20 | Unknown (42YB1) | Unknown | Source ↗ |
| Sep 1, 2026 | 2 | $162.50 | $325.00 | Unknown (42YB1) | Unknown | Source ↗ |
| Aug 17, 2026 | 2 | $48.00 | $96.00 | Unknown (7S8V4) | Unknown | Source ↗ |
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 12, 2026 | SPE8E626P1225 ↗ | — | — | $192.00 |
| Aug 17, 2026 | SPE8E626P1235 ↗ | — | — | $96.00 |
| Sep 1, 2026 | SPE8E626P1265 ↗ | — | — | $325.00 |
| Sep 1, 2026 | SPE8E626P1265 ↗ | — | — | $325.00 |
| Sep 3, 2026 | SPE8E626P1282 ↗ | — | — | $47.20 |
| Sep 8, 2026 | SPE8E626P1288 ↗ | — | — | $207.00 |
| Sep 8, 2026 | SPE8E626P1288 ↗ | — | — | $207.00 |
| Sep 14, 2026 | SPE8E626P1305 ↗ | — | — | $288.00 |
| Sep 14, 2026 | SPE8E626P1305 ↗ | — | — | $288.00 |
| Sep 23, 2026 | SPE8E626P1330 ↗ | — | — | $50.00 |
| Oct 1, 2026 | SPE8E627P0058 ↗ | AUTOMATED PRODUCTION EQUIPMENT CORP. | — | $156.00 |
| Oct 1, 2026 | SPE8E627P0060 ↗ | AUTOMATED PRODUCTION EQUIPMENT CORP. | — | $156.00 |
| Oct 5, 2026 | SPE8E627P0061 ↗ | AUTOMATED PRODUCTION EQUIPMENT CORP. | — | $78.00 |
| Oct 8, 2026 | SPE8E627P0075 ↗ | — | — | $423.00 |
| Oct 8, 2026 | SPE8E627V0087 ↗ | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC | — | $256.00 |
| Oct 8, 2026 | SPE8E627V0087 ↗ | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC | — | $256.00 |
| Oct 13, 2026 | SPE8E627V0114 ↗ | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC | — | $192.00 |
| Oct 13, 2026 | SPE8E627V0114 ↗ | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC | — | $192.00 |
| Oct 13, 2026 | SPE8E627V0114 ↗ | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC | — | $192.00 |
| Oct 19, 2026 | SPE8E627P0093 ↗ | AUTOMATED PRODUCTION EQUIPMENT CORP. | — | $136.50 |
| Oct 19, 2026 | SPE8E627V0154 ↗ | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC | — | $222.00 |
| Oct 19, 2026 | SPE8E627V0154 ↗ | R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC | — | $222.00 |
| Nov 2, 2026 | SPE8E627P0151 ↗ | — | — | $318.00 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 19 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 13 days from posting to award.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
CAGE 7S8V4
last award Nov 2026
R & D METALS & CHEMICALS, INC DIV R & D METALS AND CHEMICALS INC
last award Oct 2026
AUTOMATED PRODUCTION EQUIPMENT CORP.
last award Oct 2026
AMAFHA ENTERPRISE INC
last award Sep 2026
CAGE 42YB1
last award Sep 2026
AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL
no award yet
no awards on record
Listed source FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
no award yet
no awards on record
Listed source AUTOMATED PRODUCTION EQUIPMENT CORP. won 4 of the last 10 awards. CAGE 7S8V4 and 4 others won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E6-27-T-0512 | Nov 4, 2026 | Nov 16, 2026 | 3 | Open | View at DIBBS → |
| SPE8E6-27-T-0435 | Oct 29, 2026 | Nov 9, 2026 | 1 | Open | View at DIBBS → |
| SPE8E6-27-T-0330 | Oct 23, 2026 | Nov 2, 2026 | 1 | Expired | View at DIBBS → |
| SPE8E6-27-T-0223 | Oct 14, 2026 | Oct 26, 2026 | 2 | Expired | View at DIBBS → |
| SPE8E6-27-T-0293 | Oct 16, 2026 | Oct 26, 2026 | 6 | Expired | View at DIBBS → |
| SPE8E6-27-T-0156 | Oct 7, 2026 | Oct 19, 2026 | 1 | Expired | View at DIBBS → |
| SPE8E6-27-T-0182 | Oct 9, 2026 | Oct 19, 2026 | 2 | Expired | View at DIBBS → |
| SPE8E6-26-T-4761 | Sep 30, 2026 | Oct 13, 2026 | 1 | Expired | View at DIBBS → |
| SPE8E6-26-T-4696 | Sep 23, 2026 | Oct 5, 2026 | 3 | Expired | View at DIBBS → |
| SPE8E6-26-T-4604 | Sep 16, 2026 | Sep 28, 2026 | 3 | Expired | View at DIBBS → |
| SPE8E6-26-Q-0683 | Sep 18, 2026 | Sep 25, 2026 | 2 | Expired | View at DIBBS → |
| SPE8E6-26-Q-0684 | Sep 18, 2026 | Sep 25, 2026 | 1 | Expired | View at DIBBS → |
| SPE8E6-26-Q-0685 | Sep 18, 2026 | Sep 25, 2026 | 2 | Expired | View at DIBBS → |
| SPE8E6-26-T-4524 | Sep 8, 2026 | Sep 18, 2026 | 1 | Expired | View at DIBBS → |
| SPE8E6-26-T-4419 | Sep 2, 2026 | Sep 14, 2026 | 4 | Expired | View at DIBBS → |
| SPE8E6-26-T-4360 | Aug 27, 2026 | Sep 8, 2026 | 1 | Expired | View at DIBBS → |
| SPE8E6-26-T-4266 | Aug 19, 2026 | Aug 31, 2026 | 1 | Expired | View at DIBBS → |
| SPE8E6-26-T-4238 | Aug 14, 2026 | Aug 24, 2026 | 2 | Expired | View at DIBBS → |
| SPE8E6-26-T-3976 | Aug 5, 2026 | Aug 17, 2026 | 2 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "FLUX,SOLDERING." nsnexplorer.com, https://nsnexplorer.com/nsn/3439-01-373-7966/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3439-01-373-7966/