ST2251-082 — REDUCER,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

ST2251-082: REDUCER,TUBE.

The REDUCER,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, reducer_type: CONCENTRIC, nominal_thread_size: 0.562 INCHES SECOND END IN, thread_series_designator: UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END, material_document_and_classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-188-6971, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

ST2251-082

NSN: 4730-01-188-6971
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	TITANIUM ALLOY OVERALL
reducer_type	CONCENTRIC
nominal_thread_size	0.562 INCHES SECOND END IN
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
material_document_and_classification	AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	4730-01-188-6971

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD SIZE: 0.562 INCHES SECOND END IN

•

MATERIAL: TITANIUM ALLOY OVERALL

•

THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END

•

REDUCER TYPE: CONCENTRIC

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE	0.562 INCHES SECOND END IN
NOMINAL THREAD SIZE	0.750 INCHES FIRST END IN
MATERIAL	TITANIUM ALLOY OVERALL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
REDUCER TYPE	CONCENTRIC

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 1

4730PL0734136Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST2251-082?

ST2251-082 is a REDUCER,TUBE.

What parts can replace ST2251-082?

There is 1 known substitute for ST2251-082: 4730PL0734136. Substitute compatibility should be verified for your specific system.

What is the NSN for ST2251-082?

ST2251-082 is cataloged in the U.S. Government catalog under NSN 4730-01-188-6971. This indicates validated use in U.S. government and defense supply chains.

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