Product Details | BALL BEARING UNIT

3130-01-254-7377 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

Part Alternates: SSFT8, SSFT-8, FPS2-25-1/2, FPS22512, 63C517577P1, 3130-01-254-7377, 01-254-7377, 3130012547377, 012547377

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 09 MAY 1987 01-254-7377

Drawings & Photos | NSN 3130-01-254-7377


Demand History | NSN 3130-01-254-7377

Part Number Request Date QTY Origin
3130-01-254-7377 2016-05-144 1 US

Cross Reference | NSN 3130-01-254-7377

Part Number Cage Code Manufacturer
63C517577P1 16331 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
FPS2-25-1/2 92563 MCGILL MANUFACTURING COMPANY INC DBA EMERSON POWER TRANSMISSION
SSFT-8 76474 EMERSON POWER TRANSMISSION CORPORATION

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Technical Data | NSN 3130-01-254-7377

Characteristic Specifications
BORE DIAMETER 0.5000 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC OVERALL
STYLE DESIGNATOR A30 FLANGE BLOCK
BOLT CIRCLE DIAMETER 2.500 INCHES NOMINAL
FLANGE THICKNESS 0.075 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 3.250 INCHES MAXIMUM
HOUSING DIAMETER 2.375 INCHES MAXIMUM
HOUSING LENGTH 0.265 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 1.000 INCHES MAXIMUM
MOUNTING HOLE TYPE SQUARE
MOUNTING HOLE WIDTH 0.281 INCHES NOMINAL
BLOCK TYPE FIXED

Restrictions/Controls & Freight Information | NSN 3130-01-254-7377

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information