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FSC 4820 × VALVE,REDUCED PRESSURE

VALVE,REDUCED PRESSURE

4820-00-159-3676 FSC 4820

NSN 4820-00-159-3676 (also written 4820001593676; NIIN 00-159-3676) is a valve, reduced pressure in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Aug 2026.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

This item is coded to be bought directly from the actual manufacturer (AMC 3).

Acquisition method (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
GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT ALUMINUM BODY PER MIL-A-8097,COMPOSITION 2014 T6,ANODIZED SURFACE CRES SEAT PER AMS5610,QQ-S-763 CLASS 416SE,PASSIVATED SURFACE DESIGNED FOR HYDRAULIC OIL PER MIL-H-5606 3000 PSI RATED INLET PRESSURE 4500 PSI PROOF PRESSURE 7500 PSI BURST PRESSURE MINUS 65 DEG F TO PLUS 275 DEG F OPERATING TEMPERATURE INLET,OUTLET AND RETURN PORTS PER AND10050-6 REDUCED PRESSURE TO BE SET AT 300 PSI FROM 20 CU. IN. MIN TO 6 GPM FLOW RELIEF VALVE TO CRACK AT 275 PSI MAX REDUCED PRESSURE RELIEF VALVE TO FLOW 1.0 GPM MAX AT 375 PSI MAX REDUCED PRESSURE NOMINAL REGULATED PRESSURE TO BE IMPRESSED ON LEAD SEAL MIL-A-8097

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
0311074-005 98391 ARKWIN INDUSTRIES, INC. DBA ARKWIN INDUSTRIES INC
311074-5 98391 ARKWIN INDUSTRIES, INC. DBA ARKWIN INDUSTRIES 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
—
Aug 26, 2026
Last purchased
1 · 1.0/yr
Purchase records
$54,515
Total demand
$54,515
Latest award total

Compare with other items

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 26, 2026 SPE7MC26P3479 ↗ ARKWIN INDUSTRIES, INC. DBA ARKWIN INDUSTRIES INC — $54,515

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
ARKWIN INDUSTRIES, INC. DBA ARKWIN INDUSTRIES INC
last award Aug 2026
Listed source

ARKWIN INDUSTRIES, INC. DBA ARKWIN INDUSTRIES INC won the only award on record.

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 28, 2026.
  • Contract action totals: USAspending, context only.
  • Data last refreshed: 2026-10-28.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "VALVE,REDUCED PRESSURE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-00-159-3676/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/4820-00-159-3676/