ASME B16.4 — REDUCER,PIPE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

ASME B16.4: REDUCER,PIPE.

The REDUCER,PIPE is a the manufacturer industrial component. Key specifications include material: IRON CAST, style_designator: OUTSIDE HEXAGON, surface_treatment: ZINC, application/function: USED FOR AIR, OIL, WATER OR SATURATED STEAM, external_thread_size: 1-1/2-11-1/2, internal_thread_size: 1/2-14. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-193-7018, 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

ASME B16.4

NSN: 4730-00-193-7018
NIINs: 001937018, 001937021, 002213938, 002301948, 002563665, 008250932, 015151065
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)

SPECIFICATIONS

material	IRON CAST
special_features	FEMALE PIPE THREAD ENGAGEMENT IS 0.530 IN AND MALE PIPE THREAD ENGAGEMENT IS 0.830; HEX ACROSS THE FLATS IS 1.630 IN AND THE HEX WIDTH IS 0.370 IN IN
style_designator	OUTSIDE HEXAGON
surface_treatment	ZINC
application/function	USED FOR AIR, OIL, WATER OR SATURATED STEAM
external_thread_size	1-1/2-11-1/2
internal_thread_size	1/2-14
end_item_identification	6640-01-399-0483
external_thread_direction	RIGHT-HAND
internal_thread_direction	RIGHT-HAND
specification/standard_data	81346-ASTM A126 CLASS A PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 80204-B1.20.1-B16.14-B16.4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
external_screw_thread_series_designator	NPT
NSN	4730-00-193-7018

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW ANGLE: 45.0 DEGREES

•

CONNECTION STYLE: PLAIN (PIPE) ALL ENDS

•

CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A126,CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

OPERATING PRESSURE: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS

•

LEG LENGTH: 0.730 INCHES NOMINAL ALL ENDS IN

•

NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

FLOW ANGLE	45.0 DEGREES
CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
CONNECTION TYPE	THREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A126,CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE	125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
OPERATING PRESSURE	175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
LEG LENGTH	0.730 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA	81348-WW-P-501 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA	3 TABLE

SUBSTITUTES & CROSS-REFERENCES 2

WWP501Reference document

Same NSN cross-reference

Reference document — Secondary reference

B16.4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is ASME B16.4?

ASME B16.4 is a REDUCER,PIPE.

What parts can replace ASME B16.4?

There are 2 known substitutes for ASME B16.4: WWP501, B16.4. Substitute compatibility should be verified for your specific system.

What is the NSN for ASME B16.4?

ASME B16.4 is cataloged in the U.S. Government catalog under NSN 4730-00-193-7018. This indicates validated use in U.S. government and defense supply chains.

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