FSC 4820 × VALVE,CHECK

VALVE,CHECK

4820-00-061-7877

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

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
THREAD QUANTITY PER INCH CMLP	14
MOUNTING POSITION BBJX	HORIZONTAL OR VERTICAL
THREAD CLASS AAJD	3A
THREAD DIRECTION AAJF	ALL ENDS RIGHT-HAND
FLOW CONTROL DEVICE ADQU	POPPET
DISK LOADING METHOD ADSU	SPRING
CONNECTION STYLE AHNC	—
VALVE OPERATION METHOD AQLR	AUTOMATIC
CONNECTION TYPE AWLS	ALL ENDS THREADED EXTERNAL TUBE
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	FLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-S-764,TYE 416-CANCELED QQ-S-764
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	SEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6, ALLOY 2024 QQ-A-225
MEDIA FOR WHICH DESIGNED MEDA	SINGLE RESPONSE FUEL/OIL, HYDROCARBON
SURFACE TREATMENT SFTT	ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC	MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2
STYLE DESIGNATOR STYL	—
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD	ALL ENDS INCHES 0.625
MATERIAL MATT	BODY ALUMINUM ALLOY
MATERIAL MATT	FLOW CONTROL DEVICE STEEL
MATERIAL MATT	SEAT ALUMINUM ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6, ALLOY 2024 QQ-A-225
THREAD SERIES DESIGNATOR THSD	ALL ENDS UNF
SEAT ANGLE CQRB	ALL ENDS DEGREES 37.0
OPERATING PRESSURE CQQF	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
NOMINAL THREAD SIZE CQJX	ALL ENDS INCHES 0.875

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
1112-589993	0TR84	FEDERAL INDUSTRIES, INC. DBA UNITED VALVE COMPANY
1112-589993	45681	PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS
1112-589993	92003	PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
1112-599316	45681	PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS
128SC-H135-10	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
128SC-H135-10	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION
2C5010	99240	CRISSAIR INC DIV ESCO TECHNOLOGIES
7M92-10D	76301	THE BOEING COMPANY DIV DEFENSE

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 — 2 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-190L	Aug 12, 2026	Aug 24, 2026	57	Expired	View at DIBBS →
SPE7MC-26-T-196H	Aug 14, 2026	Aug 24, 2026	78	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.
Contract action totals: USAspending, context only.
Full methodology →