FSC 4730 × NIPPLE,BOSS

NIPPLE,BOSS

4730-01-542-5339 FSC 4730

NSN 4730-01-542-5339 (also written 4730015425339; NIIN 01-542-5339) is a nipple, boss in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 7 manufacturer part numbers from 2 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 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 T: handled under qualified products list procedures. 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
NOMINAL THREAD SIZE CQJX	ALL ENDS INCHES 0.750
SEAT ANGLE CQRB	FIRST END DEGREES 37.0
SEAT ANGLE CQRB	SECOND END DEGREES 12.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD	ALL ENDS INCHES 0.500
NOMINAL OVERALL LENGTH CWFR	INCHES 1.469
PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY	ADAPTER, FLARELESS TUBE TO FLAREDTUBE
SPECIAL FEATURES FEAT	MATERIAL CORROSION RESISTANT STEEL (15-5PH) CADMIUM PLATED
MATERIAL MATT	OVERALL STEEL CORROSION RESISTING
THREAD CLASS AAJD	3A
CONNECTION STYLE AHNC	—
CONNECTION TYPE AWLS	ALL ENDS THREADED EXTERNAL TUBE
THREAD SERIES DESIGNATOR THSD	ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF)
SPECIFICATION/STANDARD DATA ZZZK	PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81343 - AS21900
SURFACE TREATMENT SFTT	OVERALL CADMIUM
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
AS18280	0U583	SAE INTERNATIONAL DBA SAE INTERNATIONAL
AS18280	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21900	0U583	SAE INTERNATIONAL DBA SAE INTERNATIONAL
AS21900	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21900V8P	0U583	SAE INTERNATIONAL DBA SAE INTERNATIONAL
MS21900V8P	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS18280	0U583	SAE INTERNATIONAL DBA SAE INTERNATIONAL

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
SPE7M3-26-T-8563	Aug 21, 2026	Sep 4, 2026	151	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. "NIPPLE,BOSS." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-542-5339/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/4730-01-542-5339/