Acquisition method (AMC)
3
FSC 6640 × FILTER ELEMENT,AGENT SAMPLING EX
FILTER ELEMENT,AGENT SAMPLING EX
6640-01-138-5753 FSC 6640
NSN 6640-01-138-5753 (also written 6640011385753; NIIN 01-138-5753) is a filter element, agent sampling ex in Federal Supply Class 6640, Laboratory Equipment and Supplies. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 |
|---|---|
| UNIT OF ISSUE CUBE SUCB | CUBIC FEET 0.002 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | MATL FIBERGLASS STRANDS AND MICROGLASS FIBERS,1-7/8 IN. DIA,0.014 P/M 0.003 IN. THK,USED IN SAMPLING AIR FOR RADIOACTIVE PARTICULATES,UNIT QTY 10 PER PKG |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ZZZY | AS MODIFIED BY HOLLINGSWORTH AND VOSE'S RAW MATERIALS AND DIMENSIONS |
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 |
|---|---|---|
| 28784-1.875 IN. DIA. | 55799 | MINE SAFETY APPLIANCES COMPANY |
| MIL-F-37956 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| NSN 6640-01-138-5753 | 06421 | TRUETECH, INC. |
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
—
Purchases
0
Total spend
—
Oct 20, 2026
Last purchased
1 · 1.0/yr
Purchase records
$12,308
Total demand
$12,308
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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 |
|---|---|---|---|---|
| Oct 20, 2026 | SPE2DS27P0228 ↗ | LUXFER MAGTECH, INC. | — | $12,308 |
Demand history
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
LUXFER MAGTECH, INC.
last award Oct 2026
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source MINE SAFETY APPLIANCES COMPANY
no award yet
no awards on record
Listed source TRUETECH, INC.
no award yet
no awards on record
Listed source LUXFER MAGTECH, INC. won the only award on record. LUXFER MAGTECH, INC. won without being a listed source.
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 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "FILTER ELEMENT,AGENT SAMPLING EX." nsnexplorer.com, https://nsnexplorer.com/nsn/6640-01-138-5753/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6640-01-138-5753/