FSC 4730 × COUPLING HALF,QUICK DISCONNECT

COUPLING HALF,QUICK DISCONNECT

4730-01-160-5793 FSC 4730

NSN 4730-01-160-5793 (also written 4730011605793; NIIN 01-160-5793) is a coupling half, quick disconnect in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 4 manufacturer part numbers from 3 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
SPE7M3-27-T-0315	16	Closes in 4d	Bid →

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 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
THREAD CLASS AAJD	3A
OVERALL LENGTH ABHP	INCHES MINIMUM 1.695 AND INCHES MAXIMUM 1.799
QUICK DISCONNECT METHOD ADLN	ALL ENDS SPRING PUSH-PULL
QUICK DISCONNECT NOMINAL SIZE ADLP	ALL ENDS INCHES 0.578
CONNECTION STYLE AHNC	—
LEG LENGTH AHSJ	INCHES MINIMUM 0.571 AND INCHES MAXIMUM 0.581
CONNECTION TYPE AWLS	FIRST FLUID END CONNECTION THREADED EXTERNAL TUBE
CONNECTION TYPE AWLS	ALL ENDS QUICK DISCONNECT EXTERNAL
NOMINAL THREAD SIZE CQJX	ALL ENDS INCHES 0.562
SEAT ANGLE CQRB	DEGREES 12.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD	ALL ENDS INCHES 0.375
MATERIAL MATT	BODY STEEL CORROSION RESISTING
SURFACE TREATMENT SFTT	BODY PASSIVATE
STYLE DESIGNATOR STYL	—
THREAD SERIES DESIGNATOR THSD	ALL ENDS 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
4730PL1321780	9009H	JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
5189376-002	53711	NAVAL SEA SYSTEMS COMMAND
EC255J6	79326	TRANSDIGM INC DIV ADELWIGGINS GROUP
LEC255J6	79326	TRANSDIGM INC DIV ADELWIGGINS GROUP

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
SPE7M3-27-T-0315	Oct 13, 2026	Oct 23, 2026	16	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. "COUPLING HALF,QUICK DISCONNECT." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-160-5793/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4730-01-160-5793/