Acquisition method (AMC)
3
FSC 4820 × VALVE,REGULATING,FLUID PRESSURE
VALVE,REGULATING,FLUID PRESSURE
4820-01-258-9404 FSC 4820
NSN 4820-01-258-9404 (also written 4820012589404; NIIN 01-258-9404) is a valve, regulating, fluid pressure in Federal Supply Class 4820, Valves, Nonpowered. 3 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.
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)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| FIRST END FLANGE OUTSIDE DIAMETER AAHF | INCHES NOMINAL 9.062 |
| BODY STYLE AAQL | — |
| FIRST END CONNECTION TYPE ACKM | PLAIN FACE FLANGE |
| FIRST END STYLE DESIGNATOR ACKN | — |
| FIRST END FLANGE SHAPE STYLE ACKT | — |
| FIRST END FLANGE THICKNESS ACKU | INCHES NOMINAL 1.062 |
| FIRST END BOLT HOLE QUANTITY ACKZ | 10 |
| FIRST END BOLT HOLE DIAMETER ACLA | INCHES NOMINAL 0.688 |
| FIRST END BOLT CIRCLE DIAMETER ACLB | INCHES NOMINAL 7.812 |
| SECOND END RELATIONSHIP WITH FIRST END ACLR | IDENTICAL |
| FACE TO FACE DISTANCE ADQL | INCHES NOMINAL 17.062 |
| FLOW CONTROL DEVICE ADQU | DISK |
| END CONNECTION QUANTITY ADQZ | 2 |
| REGULATION TYPE AEVN | AUTOMATIC SINGLE STAGE |
| VALVE LOADING METHOD AEVR | SPRING |
| MATERIAL MATT | BODY COPPER ALLOY 922 |
| MATERIAL MATT | FLOW CONTROL DEVICE RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| MATERIAL MATT | STEM NICKEL ALLOY |
| 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 |
|---|---|---|
| N-735 | 35795 | LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC |
| N-735 30 5IN 25T60PSI | 35795 | LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC |
| YB2310P722 | 35795 | LESLIE CONTROLS, INC. DBA LESLIE 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
—
—
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 — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-26-T-286T | Sep 22, 2026 | Oct 2, 2026 | 7 | Expired | View at DIBBS → |
| SPE7MC-26-T-166G | Aug 5, 2026 | Aug 17, 2026 | 1 | Expired | 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 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "VALVE,REGULATING,FLUID PRESSURE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-258-9404/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-258-9404/