PWA55639-8 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

PWA55639-8: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, connection_type: UNTHREADED EXTERNAL TUBE FIRST END, connection_style: PLAIN (PIPE) SECOND END, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.250 INCHES SECOND END IN, nominal_overall_length: 1.437 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-957-1824, 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

PWA55639-8

NSN: 4730-00-957-1824
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
connection_type	UNTHREADED EXTERNAL TUBE FIRST END
connection_style	PLAIN (PIPE) SECOND END
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.250 INCHES SECOND END IN
nominal_overall_length	1.437 INCHES IN
thread_series_designator	NPT SECOND END
nominal_pipe_size_accommodated	0.250 INCHES SECOND END IN
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated	0.250 INCHES FIRST END IN
NSN	4730-00-957-1824

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES SECOND END IN

•

CONNECTION STYLE: PLAIN (TUBE) FIRST END

•

NOMINAL OVERALL LENGTH: 1.437 INCHES IN

•

CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES SECOND END IN
CONNECTION STYLE	PLAIN (TUBE) FIRST END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH	1.437 INCHES IN
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
CONNECTION TYPE	UNTHREADED EXTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES FIRST END IN
NOMINAL THREAD SIZE	0.250 INCHES SECOND END IN
SURFACE TREATMENT	PASSIVATE OVERALL

SUBSTITUTES & CROSS-REFERENCES 8

4-4T2HF-SSReference document

Same NSN cross-reference

Reference document — Secondary reference

SS-4-TA-1-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PWA55639Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

SS401-A-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

2062133PK-002Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

CV0240-004Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is PWA55639-8?

PWA55639-8 is a ADAPTER,STRAIGHT,PIPE TO TUBE.

What parts can replace PWA55639-8?

There are 8 known substitutes for PWA55639-8: 4-4T2HF-SS, SS-4-TA-1-4, PWA55639 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for PWA55639-8?

PWA55639-8 is cataloged in the U.S. Government catalog under NSN 4730-00-957-1824. This indicates validated use in U.S. government and defense supply chains.

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PWA55639-8 — ADAPTER,STRAIGHT,PIPE TO TUBE

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