FSC 4730 × COUPLING,TUBE

COUPLING,TUBE

4730-01-191-5127 FSC 4730

NSN 4730-01-191-5127 (also written 4730011915127; NIIN 01-191-5127) is a coupling, tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 2 manufacturer part numbers from 1 supplier 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. 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
END ITEM IDENTIFICATION AGAV	56F AIRCRAFT, B-1B.
CONNECTION STYLE AHNC	—
CONNECTION TYPE AWLS	SECOND END THREADED EXTERNAL TUBE
CONNECTION TYPE AWLS	FIRST END UNTHREADED INTERNAL TUBE
NOMINAL THREAD SIZE CQJX	SECOND END BULKHEAD INCHES 0.875
NOMINAL THREAD SIZE CQJX	SECOND END INCHES 0.875
SEAT ANGLE CQRB	SECOND END DEGREES 37.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED CWFD	ALL ENDS INCHES 0.625
NOMINAL OVERALL LENGTH CWFR	INCHES 3.783
MATERIAL MATT	OVERALL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 8 QQ-A-225
SURFACE TREATMENT SFTT	OVERALL ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC	OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TYE 2,CLASS 2
STYLE DESIGNATOR STYL	—
THREAD SERIES DESIGNATOR THSD	SECOND END BULKHEAD UNIFIED NATIONAL JOINT FINE (UNJF)
THREAD SERIES DESIGNATOR THSD	SECOND END 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
DNR0024	14798	DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY
DNR0024D10	14798	DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY

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-9168	Sep 17, 2026	Oct 1, 2026	13	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,TUBE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-01-191-5127/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/4730-01-191-5127/