3120-01-245-7256 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-01-245-7256.

Summary

Explore detailed summary information for bearing: 3120-01-245-7256. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-245-7256
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 12/03/1986

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

square all corners corner shape, 0.6100 inches minimum and 0.6150 inches maximum overall length, 0.8760 inches minimum and 0.8770 inches maximum body outside diameter, 0.7495 inches minimum and 0.7505 inches maximum body inside diameter, mil-t-6736,cond n mil spec 1st material response or mil-t-6736 mil spec 2nd material response overall material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-245-7256 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.7495 inches minimum and 0.7505 inches maximum
Body Outside Diameter: 0.8760 inches minimum and 0.8770 inches maximum
Corner Shape: square all corners
Overall Length: 0.6100 inches minimum and 0.6150 inches maximum
Material Document And Classification: mil-t-6736,cond n mil spec 1st material response or mil-t-6736 mil spec 2nd material response overall
Material: steel comp 4130 or steel comp 4135 overall
Specification/Standard Data: 43999-ld137-0029 manufacturers standard
Style Designator: solid, plain, no outside flanges
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses left end surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses outside diameter surface of body
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses right end surface of body
Surface Treatment: cadmium and chromate left end surface of body
Surface Treatment: cadmium and chromate outside diameter surface of body
Surface Treatment: cadmium and chromate right end surface of body

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
4B19S12-020	Sleeve Bushing
LD137-0029-1020	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-245-7256. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-245-7256?: The FSCG of the NSN 3120-01-245-7256 is 3120

Does the NSN 3120-01-245-7256 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-245-7256 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 3120-01-245-7256 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-245-7256 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.