Acquisition method (AMC)
1
FSC 4820 × STEM,NEEDLE VALVE
STEM,NEEDLE VALVE
4820-01-428-8792 FSC 4820
NSN 4820-01-428-8792 (also written 4820014288792; NIIN 01-428-8792) is a stem, needle valve in Federal Supply Class 4820, Valves, Nonpowered. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.
Open for bid
No open solicitations on record for this NSN right now.
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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES NOMINAL 2.590 |
| END ITEM IDENTIFICATION AGAV | EMORY S. LAND CLASS AS |
| LARGEST OUTSIDE DIAMETER AGWM | INCHES NOMINAL 0.750 |
| VALVE SIZE FOR WHICH DESIGNED CXBX | INCHES 0.500 |
| STEM ACTUATING END TYPE CYCB | HEXAGON MALE |
| MATERIAL MATT | COPPER ALLOY 630 |
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 |
|---|---|---|
| 210101848 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6405539 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 801-6405539-13-7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| DF2300-4423 FN 13-7 | 43689 | HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING |
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
—
Aug 11, 2026
Last purchased
1 · 1.0/yr
Purchase records
$3,420
Total demand
$3,420
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 |
|---|---|---|---|---|
| Aug 11, 2026 | SPE7MC26P3378 ↗ | — | — | $3,420 |
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
CAGE 0LWR9
last award Aug 2026
HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source CAGE 0LWR9 won the only award on record. CAGE 0LWR9 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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "STEM,NEEDLE VALVE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-428-8792/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-428-8792/