157731FPC12 — PLATE,RETAINING,BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

157731FPC12: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, outside_diameter: 12.718 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 2.656 INCHES NOMINAL IN, mounting_hole_type: ROUND, UNTHREADED, mounting_hole_diameter: 0.531 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-025-7977, 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

157731FPC12

NSN: 3110-01-025-7977
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 05340 — LIDGERWOOD MANUFACTURING COMPANY DBA LIDGERWOOD MANUFACTURING CO DIV LIDGERWOOD MANUFACURING CO (USA)

SPECIFICATIONS

material	IRON CAST OVERALL
outside_diameter	12.718 INCHES NOMINAL IN
style_designator	ROUND
overall_thickness	2.656 INCHES NOMINAL IN
mounting_hole_type	ROUND, UNTHREADED
mounting_hole_diameter	0.531 INCHES NOMINAL IN
bolt_circle_hole_quantity	8
cross-sectional_shape_style	FLAT W/O APERTURE
mounting_bolt_circle_diameter	11.625 INCHES NOMINAL IN
mounting_hole_arrangement_style	SINGLE BOLT HOLE CIRCLE
material_document_and_classification	MIL-I-24137 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	3110-01-025-7977

COMPONENT DIAGRAM

KEY FEATURES

•

BOLT CIRCLE HOLE QUANTITY: 8

•

MOUNTING HOLE TYPE: ROUND, UNTHREADED

•

MOUNTING HOLE ARRANGEMENT STYLE: SINGLE BOLT HOLE CIRCLE

•

OVERALL THICKNESS: 2.656 INCHES NOMINAL IN

•

STYLE DESIGNATOR: ROUND

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-I-24137 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

MOUNTING HOLE DIAMETER: 0.531 INCHES NOMINAL IN

•

CROSS-SECTIONAL SHAPE STYLE: FLAT W/O APERTURE

TECHNICAL CHARACTERISTICS

BOLT CIRCLE HOLE QUANTITY	8
MOUNTING HOLE TYPE	ROUND, UNTHREADED
MOUNTING HOLE ARRANGEMENT STYLE	SINGLE BOLT HOLE CIRCLE
OVERALL THICKNESS	2.656 INCHES NOMINAL IN
STYLE DESIGNATOR	ROUND
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-I-24137 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER	0.531 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE	FLAT W/O APERTURE
OUTSIDE DIAMETER	12.718 INCHES NOMINAL IN
MOUNTING BOLT CIRCLE DIAMETER	11.625 INCHES NOMINAL IN

OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted

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

3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722

SUBSTITUTES & CROSS-REFERENCES 1

157729-12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 157731FPC12?

157731FPC12 is a PLATE,RETAINING,BEARING.

What parts can replace 157731FPC12?

There is 1 known substitute for 157731FPC12: 157729-12. Substitute compatibility should be verified for your specific system.

What is the NSN for 157731FPC12?

157731FPC12 is cataloged in the U.S. Government catalog under NSN 3110-01-025-7977. This indicates validated use in U.S. government and defense supply chains.

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157731FPC12 — PLATE,RETAINING,BEARING

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