FSC 4730 × COUPLING HALF,QUICK DISCONNECT

COUPLING HALF,QUICK DISCONNECT

4730-00-166-2021 FSC 4730

NSN 4730-00-166-2021 (also written 4730001662021; NIIN 00-166-2021) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 3 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
END ITEM IDENTIFICATION AGAV	AN/ALQ-119
MATERIAL MATT	BODY ALUMINUM ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6,T351 QQ-A-225
NOMINAL THREAD SIZE CQJX	ALL ENDS INCHES 0.750
THREAD CLASS AAJD	3A
CONNECTION STYLE AHNC	—
FEATURES PROVIDED CBBL	SELF-SEALING
CONNECTION TYPE AWLS	ALL ENDS INTERNAL QUICK DISCONNECT
OVERALL LENGTH ABHP	INCHES NOMINAL 2.121
QUICK DISCONNECT METHOD ADLN	ALL ENDS PUSH-PULL
MATING END IDENTIFICATION ADLT	AEROQUIP CORP. COUPLING HALF,QUICK DISCONNECT,PART NO. AE96685H
SURFACE TREATMENT SFTT	BODY ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC	BODY MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2
STYLE DESIGNATOR STYL	—
THREAD SERIES DESIGNATOR THSD	ALL ENDS UNF
LEG LENGTH AHSJ	INCHES NOMINAL 0.396
CONNECTION TYPE AWLS	FIRST FLUID END CONNECTION THREADED EXTERNAL BOSS

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
578R724H02	97942	NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP
AE96686H	00624	EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION
AE96686H	R1120	SATAIR A/S

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
SPE7M4-26-T-426X	Sep 21, 2026	Oct 1, 2026	82	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. "COUPLING HALF,QUICK DISCONNECT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-166-2021/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4730-00-166-2021/