2552253-A Sleeve Bushing

Comprehensive specifications and application details for: 2552253-A Sleeve Bushing.

Summary

Explore detailed summary information for bearing: 2552253-A. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 2552253-A
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-139-3732
Item Name Code: 13206
Federal Item Identification Guide: A045A0
Assigment Date: 09/30/1982

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.

4 hole antirotation/lubrication type and quantity, 0.2800 inches nominal body outside diameter, 0.1900 inches nominal body inside diameter, 0.4900 inches minimum and 0.5000 inches maximum flange outside diameter, square all corners corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-139-3732 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 hole
Body Inside Diameter: 0.1900 inches nominal
Body Outside Diameter: 0.2800 inches nominal
Corner Shape: square all corners
Flange Outside Diameter: 0.4900 inches minimum and 0.5000 inches maximum
Flange Width: 0.1660 inches minimum and 0.1750 inches maximum
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
Hole Diameter: 0.0900 inches nominal first
Overall Length: 0.4780 inches minimum and 0.4830 inches maximum
Material: steel comp 416 overall
Special Features: used on fixture test,check valve
Style Designator: solid, external flange one end
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Surface Treatment: passivate overall

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-139-3732?: The FSCG of the NSN 3120-01-139-3732 is 3120

Does the NSN 3120-01-139-3732 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997060

Does NSN 3120-01-139-3732 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 3120-01-139-3732 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-139-3732 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.