FSC 4820 × VALVE,REGULATING,FLUID PRESSURE

VALVE,REGULATING,FLUID PRESSURE

4820-01-530-1191 FSC 4820

NSN 4820-01-530-1191 (also written 4820015301191; NIIN 01-530-1191) is a valve, regulating, fluid pressure in Federal Supply Class 4820, Valves, Nonpowered. 6 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-0773	1	Closes in 7d	Bid →

Can you win it?

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

Acquisition method (AMC)

Suffix (AMSC)

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
FURNISHED ITEMS ABFF	BONNET AND DELIVERY GAUGE AND CYLINDER GAUGE
FLOW CONTROL DEVICE ADQU	DIAPHRAGM
MAXIMUM INLET PRESSURE RATING AEVZ	POUNDS PER SQUARE INCH (PSI) 3000.0
END ITEM IDENTIFICATION AGAV	CONSOLIDATED GROUND SUPPORT EQUIPMENT
TEMP RATING AZKQ	FAHRENHEIT MINIMUM -40.0 AND FAHRENHEIT MAXIMUM 140.0
MATERIAL MATT	SEAT PLASTIC TETRAFLUOROETHYLENE
MEDIA FOR WHICH DESIGNED MEDA	LOCATION NOT OTHERWISE SPECIFIED AIR

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
1318B580	51847	SCOTT SPECIALTY GASES, INC. DBA SCOTT MEDICAL PRODUCTS
3248AS302-1	30003	NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
51218D580	51847	SCOTT SPECIALTY GASES, INC. DBA SCOTT MEDICAL PRODUCTS
51318B580	4YRR6	AIR LIQUIDE AMERICA SPECIALTY GASES LLC DBA AIR LIQUIDE DIV CORPORATE OFFICE
Q1318B580	4YRR6	AIR LIQUIDE AMERICA SPECIALTY GASES LLC DBA AIR LIQUIDE DIV CORPORATE OFFICE
Y121318B580-AL	4YRR6	AIR LIQUIDE AMERICA SPECIALTY GASES LLC DBA AIR LIQUIDE DIV CORPORATE OFFICE

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

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Purchases

Total spend

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Last purchased

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Purchase records

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Total demand

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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.

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-0773	Oct 16, 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 16, 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/4820-01-530-1191/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4820-01-530-1191/