FSC 4820 × LOCK ASSEMBLY,BALL VALVE

LOCK ASSEMBLY,BALL VALVE

4820-01-230-9022 FSC 4820

NSN 4820-01-230-9022 (also written 4820012309022; NIIN 01-230-9022) is a lock assembly, ball valve in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 1 supplier 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-0142	1	Closes today	Bid →

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
SPECIAL FEATURES FEAT	ASSEMBLIES WITH THIS NSN DO NOT INCLUDE A LOCKING DEVICE; WHEN A LOCKED VALVE IS REQUIRED APPLICABLE LOCKING DEVICE ASSEMBLY IN ADDITION TO REQUIRED VALVE ASSEMBLY
SPECIAL TEST FEATURES SPCL	COMPRISED OF TAS, IDENTIFICATION (LOCKED SHUT) P/N QQ-N-281, NICKEL COPPER ALLOY, CLASS A COLD ROLLED; PIN, BALL LOCK PER MIL-T-8735, STEEL CONDITION HT-150, NOTE 18;WIRE, BRAIDED, COPPER ALLOY;BARREL, STAKON, COPPER ALLOY;COUPLING, COPPER ALLOY PER QQ-N-281, CLASS A COLD ROLLED; SCREW, RH 4-40, CORROSION RESISTANT STEEL PER QQ-S-783, CLASS 304 CONDITION A;WASHER, LOCK , CORROSION RESISTANT STEEL PER FF-T-84, CLASS C, STYLE 2 QQ-N-281
SUPPLEMENTARY FEATURES SUPP	NEXT HIGHER ASSEMBLY: VALVES-TOP LOADED BALL STOP STRAIGHT 1/4 AND 1/2 IPS-NITROGEN SERVICE 3000 AND 5000 PSI MAX; ASSEMBLIES AND DETAILS
GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT	LOCKED SHUT IDENT TAG 1,PIN 1,BRAIDED WIRE 1,STAKON BARREL 1,COUPLING 1,SCREW 1,WASHER 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
256202	43689	HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING
256202 ASSY A-C PC 31THRU37	43689	HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING

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-0142	Oct 8, 2026	Oct 19, 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 10, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "LOCK ASSEMBLY,BALL VALVE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-230-9022/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4820-01-230-9022/