AS15721-4 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

AS15721-4: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include angle: 67.5 DEGREES, height: 0.906 INCHES NOMINAL IN, material: STEEL OVERALL, shank_length: 0.312 INCHES NOMINAL IN, special_features: SURFACE OR THROAT LOCATED BALL CHECK VALVE, style_designator: ANGLE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-195-0013, 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

AS15721-4

NSN: 4730-00-195-0013
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

angle	67.5 DEGREES
height	0.906 INCHES NOMINAL IN
material	STEEL OVERALL
shank_length	0.312 INCHES NOMINAL IN
special_features	SURFACE OR THROAT LOCATED BALL CHECK VALVE
style_designator	ANGLE
width_across_flats	0.438 INCHES NOMINAL IN
nominal_thread_size	0.125 INCHES IN
thread_quantity_per_inch	27
assembly_clearance_radius	0.500 INCHES NOMINAL IN
screw_thread_series_designator	PTF-SPL SHORT
material_document_and_classification	AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN	4730-00-195-0013

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.438 INCHES NOMINAL IN

•

ASSEMBLY CLEARANCE RADIUS: 0.500 INCHES NOMINAL IN

•

SHANK LENGTH: 0.312 INCHES NOMINAL IN

•

STYLE DESIGNATOR: ANGLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD SIZE: 0.125 INCHES IN

•

HEIGHT: 0.906 INCHES NOMINAL IN

•

ANGLE: 67.5 DEGREES

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.438 INCHES NOMINAL IN
ASSEMBLY CLEARANCE RADIUS	0.500 INCHES NOMINAL IN
SHANK LENGTH	0.312 INCHES NOMINAL IN
STYLE DESIGNATOR	ANGLE
MATERIAL DOCUMENT AND CLASSIFICATION	AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE	0.125 INCHES IN
HEIGHT	0.906 INCHES NOMINAL IN
ANGLE	67.5 DEGREES
SPECIAL FEATURES	SURFACE OR THROAT LOCATED BALL CHECK VALVE
SCREW THREAD SERIES DESIGNATOR	PTF-SPL SHORT

SUBSTITUTES & CROSS-REFERENCES 5

AS15721Reference document

Same NSN cross-reference

Reference document — Secondary reference

1922SReference document

Same NSN cross-reference

Reference document — Secondary reference

AS35411Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS35411Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MS15721-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AS15721-4?

AS15721-4 is a BEARING,BALL,ANNULAR.

What parts can replace AS15721-4?

There are 5 known substitutes for AS15721-4: AS15721, 1922S, AS35411 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS15721-4?

AS15721-4 is cataloged in the U.S. Government catalog under NSN 4730-00-195-0013. This indicates validated use in U.S. government and defense supply chains.

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AS15721-4 — BEARING,BALL,ANNULAR

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