FSC 4730 × REDUCER,PIPE

REDUCER,PIPE

4730-01-096-3177

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation	Qty	Status
SPE7M3-26-T-8676	85	Closes today	Bid →

Can you win it?

Restricted — approved sources only, based on the latest AMSC/AMC on record.

AMSC / AMC

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Competition

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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 PIPE SIZE ACCOMMODATED AAAR	SECOND END INCHES 0.750
NOMINAL PIPE SIZE ACCOMMODATED AAAR	FIRST END INCHES 0.500
REDUCER TYPE ACSP	CONCENTRIC
MAXIMUM OPERATING TEMP AEHZ	SECOND RESPONSE FAHRENHEIT 150.0
MAXIMUM OPERATING TEMP AEHZ	FIRST RESPONSE FAHRENHEIT 425.0
CONNECTION STYLE AHNC	—
CONNECTION TYPE AWLS	FIRST END UNTHREADED INTERNAL PIPE
CONNECTION TYPE AWLS	SECOND END UNTHREADED EXTERNAL PIPE
OPERATING PRESSURE CQQF	SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0
OPERATING PRESSURE CQQF	FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
NOMINAL OVERALL LENGTH CWFR	INCHES 1.160
MATERIAL MATT	OVERALL COPPER ALLOY 903 OR COPPER ALLOY 922
MATERIAL DOCUMENT AND CLASSIFICATION MDCL	OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390 QQ-C-390
MEDIA FOR WHICH DESIGNED MEDA	FIRST RESPONSE STEAM
MEDIA FOR WHICH DESIGNED MEDA	SECOND RESPONSE WATER-OIL-GAS
FURNISHED ITEMS AND QUANTITY TMQY	BRAZING RING 1
SPECIFICATION/STANDARD DATA ZZZK	GOVERNMENT SPECIFICATION 81349--IL-F-1183J
NONDEFINITIVE SPEC/STD DATA ZZZT	TYPE A AND SIZE 45 AND FIGURE 2

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
00699067570511	72423	FLAGG STANLEY G & CO INC DBA FLAGG BRASS
5157-149	72423	FLAGG STANLEY G & CO INC DBA FLAGG BRASS
M1183/8-45A	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-1183/8	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-F-1183	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

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

Price history

What the government paid per unit

Fewer than two priced purchases on record — see the table below.

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 — 2 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-8676	Aug 27, 2026	Sep 8, 2026	85	Open	View at DIBBS →
SPE7M3-26-T-7876	Aug 6, 2026	Aug 17, 2026	81	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.
Contract action totals: USAspending, context only.
Full methodology →