FSC 4820 × VALVE,CHECK

VALVE,CHECK

4820-01-213-4299 FSC 4820

NSN 4820-01-213-4299 (also written 4820012134299; NIIN 01-213-4299) is a valve, check in Federal Supply Class 4820, Valves, Nonpowered. 5 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

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)

Suffix (AMSC)

Competition

Coded for a named source

AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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
THREAD CLASS AAJD	3A
THREAD DIRECTION AAJF	SECOND END RIGHT-HAND
FLOW CONTROL DEVICE ADQU	POPPET
DISK LOADING METHOD ADSU	SPRING
MAXIMUM OPERATING TEMP AEHZ	SECOND RESPONSE FAHRENHEIT 375.0
MAXIMUM OPERATING TEMP AEHZ	FIRST RESPONSE FAHRENHEIT -65.0
CONNECTION STYLE AHNC	—
VALVE OPERATION METHOD AQLR	AUTOMATIC
CONNECTION TYPE AWLS	SECOND END THREADED EXTERNAL TUBE
CONNECTION TYPE AWLS	FIRST END UNTHREADED INTERNAL TUBE
NOMINAL THREAD SIZE CQJX	SECOND END INCHES 0.750
OPERATING PRESSURE CQQF	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 48.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD	FIRST END INCHES 0.500
SPECIAL FEATURES FEAT	FIRST END IS QUICK DISCONNECT PER MS24476-1 MS24476-1
THREAD SERIES DESIGNATOR THSD	SECOND END UNIFIED NATIONAL JOINT FINE (UNJF)

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
1006-0012	86831	SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC DBA USE CAGE CODE 879B2 FOR CATALOGING
5045M59	07482	GENERAL ELECTRIC COMPANY
5045M59P02	07482	GENERAL ELECTRIC COMPANY
5045M59P02	79326	TRANSDIGM INC DIV ADELWIGGINS GROUP
5045M59P02	86831	SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC DBA USE CAGE CODE 879B2 FOR CATALOGING

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

Total spend

—

Last purchased

—

Purchase records

—

Total demand

—

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-0917	Oct 22, 2026	Nov 2, 2026	5	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 23, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "VALVE,CHECK." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-213-4299/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/4820-01-213-4299/