NAS538B4-25

Comprehensive specifications and application details for: NAS538B4-25 Sleeve Bushing.

Summary

Explore detailed summary information for bearing: NAS538B4-25. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
NAS538B4-25
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-617-1444
Item Name Code
13206
Federal Item Identification Guide
A045A0
Assigment Date
03/13/2013

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.

0.376 inches nominal body outside diameter, improved target acquisition system (itas) end item identification, chamfered second outside corner corner shape, 0.238 inches minimum and 0.243 inches maximum body inside diameter, chamfered first outside corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-617-1444 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification
improved target acquisition system (itas)
Body Inside Diameter
0.238 inches minimum and 0.243 inches maximum
Body Outside Diameter
0.376 inches nominal
Corner Shape
chamfered second outside corner
Corner Shape
chamfered first outside corner
Corner Shape
chamfered fourth outside corner
Corner Shape
chamfered third outside corner
Corner Shape
square first inside corner
Corner Shape
square fourth inside corner
Corner Shape
square second inside corner
Corner Shape
square third inside corner
Flange Outside Diameter
0.510 inches nominal
Flange Width
0.055 inches minimum and 0.060 inches maximum
Overall Length
0.305 inches minimum and 0.310 inches maximum
Part Name Assigned By Controlling Agency
bushing, flanged, press fit, undersize inside diameter
Material Document And Classification
astm b150/b 150m, condition hr50 assn std single material response or ams 4640, aluminum bronge allowy 642 or 630 assn std single material response overall
Material
aluminum alloy overall
Style Designator
solid, external flange one end

Frequently Asked Questions

Find quick answers to common questions about bearing: NAS538B4-25. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-617-1444?
The FSCG of the NSN 3120-01-617-1444 is 3120
Does the NSN 3120-01-617-1444 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997060
Does NSN 3120-01-617-1444 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 3120-01-617-1444 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-617-1444 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 3120-01-617-1444 was assigned to the Federal Catalog?
It was assigned 12 years ago, on Wed, Mar 13, 2013

Price & Availability

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