7257-117-1

Comprehensive specifications and application details for: 7257-117-1 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 7257-117-1. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
7257-117-1
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-008-9401
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
09/01/1975

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

mil-b-5687,ty 2,comp b mil spec single material response overall material document and classification, 0.3145 inches minimum and 0.3155 inches maximum body outside diameter, round all corners corner shape, iron alloy overall material, 0.2140 inches minimum and 0.2190 inches maximum overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-008-9401 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Outside Diameter
0.3145 inches minimum and 0.3155 inches maximum
Corner Shape
round all corners
Overall Length
0.2140 inches minimum and 0.2190 inches maximum
Material Document And Classification
mil-b-5687,ty 2,comp b mil spec single material response overall
Material
iron alloy overall
Style Designator
solid, plain, no outside flanges

Frequently Asked Questions

Find quick answers to common questions about bearing: 7257-117-1. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-008-9401?
The FSCG of the NSN 3120-01-008-9401 is 3120
Does the NSN 3120-01-008-9401 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-008-9401 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 3120-01-008-9401 contain precious materials?
Precious metal content is unknown
Does NSN 3120-01-008-9401 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 3120-01-008-9401 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Mon, Sep 1, 1975

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 7257-117-1

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

8100-1251-0285 P/N 16
3120-01-469-1859
Sleeve Bushing
8100-1251-0285 P/N 17
3120-01-469-1865
Sleeve Bushing
8100-1251-0285 PT NO 16
3120-01-134-8784
Sleeve Bearing
8100-1251-0285 PT NO 42
3120-01-481-5212
Sleeve Bushing
8100-1251-0285 PT NO 66
3120-01-106-6754
Sleeve Bushing
8100-1251-0285 PT NO 67
3120-01-104-4966
Sleeve Bearing
8100-1251-0307 PC NO 107
3120-01-431-6552
Rod End Plain Bearing
8100-1251-0307 PC NO 108
3120-01-431-2070
Sleeve Bearing
8100-1251-0307 PC NO 109
3120-01-431-2073
Sleeve Bearing
8100-1251-0308 PC NO 134
3120-01-444-3007
Sleeve Bearing
8100-1251-0308 PC NO 314
3120-01-484-0120
Sleeve Bushing
8100-1251-0308 PC NO 98
3120-01-456-7279
Bearing
8100-1251-0308 PC NO 99
3120-01-263-0392
Me Bearing Replacement Parts Kit
8100-1251-0310
3110-01-476-6512
Bearing Retaining Plate
8100-1251-0310 PC 5
3120-01-263-0393
Replacement Bushing Repair Kit