157731FPC12

View detailed technical data, stock status, and sourcing information for: 157731FPC12
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-025-7977

Item Name Code

22293

Assigment Date

08/09/1976 (49 years ago)

0.531 inches nominal mounting hole diameter, 8 bolt circle hole quantity, single bolt hole circle mounting hole arrangement style, flat w/o aperture cross-sectional shape style, 12.718 inches nominal outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: flat w/o aperture
Outside Diameter: 12.718 inches nominal
Mounting Hole Diameter: 0.531 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 8
Overall Thickness: 2.656 inches nominal
Mounting Bolt Circle Diameter: 11.625 inches nominal
Mounting Hole Type: round, unthreaded
Material: iron cast overall
Material Document And Classification: mil-i-24137 mil spec single material response overall
Style Designator: round

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
157729-12	Bearing Retaining Plate
157731FPC12	Bearing Retaining Plate

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-01-025-7977?

The FSCG of the NSN 3110-01-025-7977 is 3110

Does the NSN 3110-01-025-7977 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-025-7977 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3110-01-025-7977 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-025-7977 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3110-01-025-7977 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Aug 9, 1976