FSC 4820 × VALVE,Y

VALVE,Y

4820-01-444-7965 FSC 4820

NSN 4820-01-444-7965 (also written 4820014447965; NIIN 01-444-7965) is a valve, y in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 1 supplier 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 as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)

Suffix (AMSC)

Competition

Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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
FLOW CONTROL DEVICE ADQU	DISK
BONNET TYPE ADSR	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD ADST	BOLTED
BOLT HOLE QUANTITY AECS	8
END ITEM IDENTIFICATION AGAV	NIMITZ CLASS CVN
VALVE OPERATION METHOD AQLR	MANUAL
FLANGE SHAPE ARKN	ALL ENDS ROUND WITH HOLES
CONNECTION TYPE AWLS	ALL ENDS FLANGE
VALVE SIZE CCFG	INCHES 4.000
OPERATING PRESSURE CQQF	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0
NOMINAL OUTSIDE DIAMETER CWCD	ALL ENDS INCHES 7.688
FACE TO FACE DISTANCE CWCF	INCHES 12.500
NOMINAL THICKNESS CWCK	ALL ENDS INCHES 1.000
BOLT CIRCLE NOMINAL DIAMETER CWCT	ALL ENDS INCHES 6.563
FLANGE FACE DESIGN CWDF	ALL ENDS PLAIN
SPECIAL FEATURES FEAT	EACH FLANGE HAS 4 HOLES, 0.688 DIA AND 4 HOLES THREADED 0.625-11UNC-2B
MATERIAL MATT	BODY COPPER ALLOY 836
MATERIAL MATT	STEM NICKEL ALLOY
MATERIAL MATT	FLOW CONTROL DEVICE PLASTIC POLYTETRAFLUOROETHYLENE
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	BODY ASSN STD SINGLE MATERIAL RESPONSE AST- B61
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	STEM ASSN STD SINGLE MATERIAL RESPONSE AST- A494, GRADE --30H
MEDIA FOR WHICH DESIGNED MEDA	SINGLE RESPONSE WATER-OIL-GAS
STYLE DESIGNATOR STYL	—

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
1385623	80064	NAVAL SHIP SYSTEMS COMMAND
803-1385623-0441	80064	NAVAL SHIP SYSTEMS COMMAND

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-26-T-174N	Aug 7, 2026	Aug 17, 2026	9	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 10, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "VALVE,Y." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-444-7965/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/4820-01-444-7965/