FSC 4820 × VALVE,FLOAT

VALVE,FLOAT

4820-00-947-6308 FSC 4820

NSN 4820-00-947-6308 (also written 4820009476308; NIIN 00-947-6308) is a valve, float in Federal Supply Class 4820, Valves, Nonpowered. 12 manufacturer part numbers from 5 suppliers 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-0371	11	Closes in 4d	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 C: needs engineering source approval; other sources must qualify first. 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
CONNECTION STYLE AHNC	—
FLOW CONTROL DEVICE ADQU	NEEDLE
THREAD CLASS AAJD	3A
THREAD DIRECTION AAJF	FIRST END RIGHT-HAND
OFFSET DISTANCE ACJN	INCHES 0.718
STYLE DESIGNATOR STYL	—
THREAD SERIES DESIGNATOR THSD	FIRST END UNF
MATERIAL MATT	STEM STEEL CORROSION RESISTING
MATERIAL MATT	BODY STEEL CORROSION RESISTING
MATERIAL MATT	FLOW CONTROL DEVICE STEEL CORROSION RESISTING
CONNECTION TYPE AWLS	FIRST END THREADED EXTERNAL TUBE
NOMINAL THREAD SIZE CQJX	FIRST END INCHES 1.500
VALVE OPERATION METHOD AQLR	AUTOMATIC

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
004510858	K2516	MINISTRY OF DEFENCE (NAVY) SHIPS SUPPORT AGENCY
144	K7018	WELLMAN GROUP
30504768	03847	WARREN CONTROLS, INC.
30504770	03847	WARREN CONTROLS, INC.
30504770-1	03847	WARREN CONTROLS, INC.
LC-1	K7018	WELLMAN GROUP
LC-1/144	K7018	WELLMAN GROUP
SSN17/Y/523/0060/A044	K6451	BAE SYSTEMS MARINE LIMITED
X5008/12/144	K7018	WELLMAN GROUP
X5008/12/144	K7739	CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED
X5433-04-001/3	K7739	CRITICAL MARITIME SYSTEMS & SUPPORT LIMITED
Y/523/0060/A044	K6451	BAE SYSTEMS MARINE LIMITED

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-0371	Oct 13, 2026	Oct 23, 2026	11	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 13, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "VALVE,FLOAT." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-00-947-6308/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4820-00-947-6308/