Acquisition method (AMC)
3
FSC 4820 × STEM,FLUID VALVE
STEM,FLUID VALVE
4820-01-437-4293 FSC 4820
NSN 4820-01-437-4293 (also written 4820014374293; NIIN 01-437-4293) is a stem, fluid valve in Federal Supply Class 4820, Valves, Nonpowered. 5 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7MC-27-T-0706 | 1 | Closes in 7d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | AVENGER CLASS MCM |
| VALVE TYPE FOR WHICH DESIGNED BTNZ | BALL |
| VALVE SIZE FOR WHICH DESIGNED CXBX | INCHES 0.500 |
| STEM ACTUATING END TYPE CYCB | THREADED EXTERNALLY |
| MATERIAL MATT | STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | ASSN STD SINGLE MATERIAL RESPONSE AST--A479 |
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 |
|---|---|---|
| P7823-4 | 98991 | WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 |
| P7823-4 ITEM 4 | 98991 | WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 |
| P7823-4-4 | 28740 | FLOWSERVE US INC. DIV FLOWSERVE COOKEVILLE VALVE OPERATION |
| P7823-4-4 | 4A439 | MUTUAL MFG AND SUPPLY CO |
| P7823-4-4 | 98991 | WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-27-T-0706 | Oct 15, 2026 | Oct 26, 2026 | 1 | Open | 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 15, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "STEM,FLUID VALVE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-437-4293/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-437-4293/