FSC 4820 × VALVE,SAFETY RELIEF

VALVE,SAFETY RELIEF

4820-01-711-0763

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation	Qty	Status
SPE7MC-26-T-247D	1	Closes in 4d	Bid →

Can you win it?

Restricted — approved sources only, based on the latest AMSC/AMC on record.

AMSC / AMC

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Competition

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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
MAXIMUM OPERATING TEMP AEHZ	SINGLE RESPONSE FAHRENHEIT 250.0
END ITEM IDENTIFICATION AGAV	2 INCH RELIEF VALVE
NOMINAL LENGTH AKGG	ALL ENDS INCHES 17.000
VALVE OPERATION METHOD AQLR	MANUAL
CONNECTION TYPE AWLS	ALL ENDS FLANGE
VALVE SIZE CCFG	INCHES 2.000
OPERATING PRESSURE CQQF	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0
FLANGE FACE DESIGN CWDF	ALL ENDS PLAIN
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY	2 INCH RELIEF VALVE
SPECIAL FEATURES FEAT	RELIEF SET AT 42 PSIG
MATERIAL MATT	BODY COPPER ALLOY
MATERIAL MATT	BONNET COPPER ALLOY
MATERIAL MATT	DISK NICKEL ALLOY
MATERIAL MATT	SEAT NICKEL ALLOY
MATERIAL MATT	STEM NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	BODY AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AST- B369
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	BONNET AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AST- B369
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	DISK AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AST- B164
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	SEAT AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 1ST MATERIAL RESPONSE AQQ-N-288
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	STEM AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE AST- B164
PROPRIETARY CHARACTERISTICS PRPY	PACS
STYLE DESIGNATOR STYL	—
FURNISHED ITEMS AND QUANTITY TMQY	LEVER 1

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
SW144	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
SW144/BUILD PN ZONE F8	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
SW14403E0042	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM

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

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 — 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-26-T-247D	Sep 2, 2026	Sep 14, 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.
Contract action totals: USAspending, context only.
Full methodology →