B16.39-1/4IN-NPS — UNION,PIPE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

B16.39-1/4IN-NPS: UNION,PIPE.

The UNION,PIPE is a the manufacturer industrial component. Key specifications include material: IRON CAST UNION, seat_type: GROUND-JOINT, reducer_type: CONCENTRIC, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: SCREWED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-210-8890, 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

B16.39-1/4IN-NPS

NSN: 4730-01-210-8890
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)

SPECIFICATIONS

material	IRON CAST UNION
seat_type	GROUND-JOINT
reducer_type	CONCENTRIC
connection_type	THREADED INTERNAL PIPE ALL ENDS
connection_style	PLAIN (PIPE) ALL ENDS
style_designator	SCREWED
surface_treatment	ZINC UNION
nominal_thread_size	0.250 INCHES ALL ENDS IN
coupling_flange_shape	HEXAGON
nominal_overall_length	1.688 INCHES IN
thread_series_designator	NPS ALL ENDS
material_document_and_classification	ASTMA-197 ASSN STD SINGLE MATERIAL RESPONSE UNION
NSN	4730-01-210-8890

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTMA-153 ASSN STD SINGLE TREATMENT RESPONSE UNION

•

CONNECTION STYLE: PLAIN (PIPE) ALL ENDS

•

COUPLING FLANGE SHAPE: HEXAGON

•

NOMINAL OVERALL LENGTH: 1.688 INCHES IN

•

CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: SCREWED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA-197 ASSN STD SINGLE MATERIAL RESPONSE UNION

•

SEAT TYPE: GROUND-JOINT

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTMA-153 ASSN STD SINGLE TREATMENT RESPONSE UNION
CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
COUPLING FLANGE SHAPE	HEXAGON
NOMINAL OVERALL LENGTH	1.688 INCHES IN
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	SCREWED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMA-197 ASSN STD SINGLE MATERIAL RESPONSE UNION
SEAT TYPE	GROUND-JOINT
NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS IN
SURFACE TREATMENT	ZINC UNION

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 2

M534A7-9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5-11-681 UNION 1/4IN-IPSReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B16.39-1/4IN-NPS?

B16.39-1/4IN-NPS is a UNION,PIPE.

What parts can replace B16.39-1/4IN-NPS?

There are 2 known substitutes for B16.39-1/4IN-NPS: M534A7-9, 5-11-681 UNION 1/4IN-IPS. Substitute compatibility should be verified for your specific system.

What is the NSN for B16.39-1/4IN-NPS?

B16.39-1/4IN-NPS is cataloged in the U.S. Government catalog under NSN 4730-01-210-8890. This indicates validated use in U.S. government and defense supply chains.

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