FSC 4820 × VALVE,CALIBRATED FLOW
VALVE,CALIBRATED FLOW
4820-01-438-0532
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
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 |
|---|---|
| BODY STYLE AAQL | — |
| FIRST END CONNECTION TYPE ACKM | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR ACKN | — |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED ACLH | INCHES NOMINAL 0.500 |
| FIRST END THREAD CLASS ACLK | 3A |
| FIRST END THREAD DIRECTION ACLL | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END ACLR | IDENTICAL |
| FIRST END SEAT ANGLE IN DEG ACTE | 37.0 |
| FLOW CONTROL DEVICE ADQU | POPPET |
| END CONNECTION QUANTITY ADQZ | 2 |
| VALVE DISCHARGE FLOW RATE ADSY | GALLONS PER MINUTE 5.0 |
| END ITEM IDENTIFICATION AGAV | TICONDEROGA CLASS CG (47) |
| MATERIAL MATT | BODY STEEL CORROSION RESISTING |
| SURFACE TREATMENT SFTT | OUTSIDE PASSIVATE |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR THDS | FIRST END UNIFIED NATIONAL JOINT FINE (UNJF) 3 TO 4-16 |
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 |
|---|---|---|
| 6323384 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6323384-23 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6323384-7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 8941-07 | 98087 | ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S |
| 8941-7 | 98087 | ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S |
| Q2360-05-7 | 98939 | AEROCONTROLEX GROUP, INC. DBA AERO FLUID PRODUCTS |
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.
Price history
What the government paid per unit
Fewer than two priced purchases on record — see the table below.
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 — 2 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-26-T-199N | Aug 18, 2026 | Aug 28, 2026 | 30 | Expired | View at DIBBS → |
| SPE7MC-26-T-174F | Aug 7, 2026 | Aug 17, 2026 | 30 | Cancelled | 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.
- Contract action totals: USAspending, context only.
- Full methodology →