Acquisition method (AMC)
1
FSC 4820 × VALVE,REGULATING,FLUID PRESSURE
VALVE,REGULATING,FLUID PRESSURE
4820-01-133-3781 FSC 4820
NSN 4820-01-133-3781 (also written 4820011333781; NIIN 01-133-3781) is a valve, regulating, fluid pressure in Federal Supply Class 4820, Valves, Nonpowered. 7 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| BODY STYLE AAQL | — |
| FIRST END CONNECTION TYPE ACKM | UNTHREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR ACKN | — |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED ACLG | INCHES 4.000 |
| SECOND END RELATIONSHIP WITH FIRST END ACLR | IDENTICAL |
| FLOW CONTROL DEVICE ADQU | DISK |
| END CONNECTION QUANTITY ADQZ | 2 |
| OUTLET PRESSURE RANGE AEVA | POUNDS PER SQUARE INCH (PSI) 50.0 TO 100.0 |
| REGULATION TYPE AEVN | AUTOMATIC DOUBLE STAGE |
| VALVE STEM DESIGN AEVQ | DOUBLE SEAT |
| VALVE LOADING METHOD AEVR | SPRING |
| END ITEM IDENTIFICATION AGAV | AUSTIN SHIP CLASS LPD-4 AMPHIBIOUS TRANSPORT DOCKS. KIDD CLASS DDG, SPRUANCE CLASS DD 9963), OLIVER PERRY CLASS FFG, SAFEGUARD CLASS ARS. |
| TEMP RATING AZKQ | FAHRENHEIT MAXIMUM 100.0 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| SPECIAL FEATURES FEAT | WEAPON SYSTEM ESSENTIAL |
| MATERIAL MATT | PACKING RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| MATERIAL MATT | STEM NICKEL ALLOY |
| MATERIAL MATT | FLOW CONTROL DEVICE RUBBER |
| MATERIAL MATT | SEAT BRONZE |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY ASSN STD SINGLE MATERIAL RESPONSE AST- B61 |
| MEDIA FOR WHICH DESIGNED MEDA | LOCATION NOT OTHERWISE SPECIFIED WATER, SALT |
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 |
|---|---|---|
| 30806005 | 03847 | WARREN CONTROLS, INC. |
| 30806262 | 03847 | WARREN CONTROLS, INC. |
| 30806262REVD 50T100PSI | 03847 | WARREN CONTROLS, INC. |
| 40399-04 50T 10 | 55378 | TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC |
| 40399-4 50 TO 100PSI | 55378 | TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC |
| 40399-403 | 55378 | TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC |
| 436AND30806262 50T100 PSI | 03847 | WARREN CONTROLS, 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
—
Sep 8, 2026
Last purchased
1 · 1.0/yr
Purchase records
$6,124
Total demand
$6,124
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 |
|---|---|---|---|---|
| Sep 8, 2026 | SPE7MC26V2196 ↗ | JA MOODY LLC | — | $6,124 |
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
JA MOODY LLC
last award Sep 2026
TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC
no award yet
no awards on record
Listed source WARREN CONTROLS, INC.
no award yet
no awards on record
Listed source JA MOODY LLC won the only award on record. JA MOODY LLC 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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,REGULATING,FLUID PRESSURE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-133-3781/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-133-3781/