3120-01-173-0376 Sleeve Bushing

Comprehensive specifications and application details for NSN: 3120-01-173-0376.

Summary

Explore detailed summary information for bearing: 3120-01-173-0376. 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: 3120-01-173-0376
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 02/29/1984

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.

2 hole antirotation/lubrication type and quantity, chamfered inside right corner corner shape, chamfered inside left corner corner shape, 0.9960 inches minimum and 0.9980 inches maximum body outside diameter, 0.5500 inches nominal body inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-173-0376 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 2 hole
Body Inside Diameter: 0.5500 inches nominal
Body Outside Diameter: 0.9960 inches minimum and 0.9980 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Hole Diameter: 0.2500 inches minimum and 0.2509 inches maximum first
Hole Diameter: 0.2500 inches minimum and 0.2509 inches maximum second
Overall Length: 3.2200 inches nominal
Material Document And Classification: mil-s-8844,class 3 mil spec single material response overall
Material: steel uns k44220 or steel uns k44315 overall
Special Features: outside right corner relieved to 0.860 in. dia,0.180 in. long; external groove located 1.245 in. from outside left corner,0.400 in. wide,0.750 in. dia,double champhered left corner 0.038 in. long by 20.0 deg angle first and 0.210 in. long by 37.0 deg angle second,champhered right corner 0.050 in. long by 45.0 deg angle; three counterbores in inner diameter,first counterbore from left inside corner 1.000 in. deep and 0.870 in. dia,second counterbore from right inside corner 1.430 in. deep and 0.675 in. dia.,third counterbore from right inside corner 0.530 in. deep and 0.7031 in. dia
Style Designator: solid, plain, no outside flanges
Surface Finish: 63.0 microinches overall
Surface Groove Location And Quantity: 1 external
Surface Treatment Document And Classification: mil-c-16173,grade 3 mil spec single treatment response overall
Surface Treatment: oil overall
Test Data Document: 76301-ps21202,class a standard (includes industry or association standards, individual manufactureer standards, etc.). and 76301-ps21205 standard (includes industry or association standards, individual manufactureer standards, etc.).

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Part Number	Name
75A430752-2001	Sleeve Bushing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-173-0376. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-173-0376?: The FSCG of the NSN 3120-01-173-0376 is 3120

Does the NSN 3120-01-173-0376 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-173-0376 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 3120-01-173-0376 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-173-0376 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.