Sleeve Bushing

A51B25554-12

A51B25554-12
(NSN) National Stock Number
3120-00-003-3924
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13206
Schedule B Code
8482997060
Summary

0.3300 inches minimum and 0.3400 inches maximum overall length, 1.2505 inches minimum and 1.2510 inches maximum body outside diameter, 1.1376 inches minimum and 1.1396 inches maximum body inside diameter, square all corners corner shape, 125.0 microinches intermediate layer surface finish, solid, plain, no outside flanges style designator

DAC HCC DMIL RNCC
1 - - C
RNVC SADC MSDS RNAAC
1 9X - ZZ
Identification

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.

INC FIIG Concept Condition
13206 A045A0 - 2
Specifications
Overall Length
0.3300 inches minimum and 0.3400 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Outside Diameter
1.2505 inches minimum and 1.2510 inches maximum
Details The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
Body Inside Diameter
1.1376 inches minimum and 1.1396 inches maximum
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Corner Shape
square all corners
Details The physical configuration of the corner.
Surface Finish
125.0 microinches intermediate layer
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Style Designator
solid, plain, no outside flanges
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
A51B25554-12 61174 1 - 3 9 - KE
A51B25554-12 26512 1 - 5 9 - KE
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
59240 - R -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
NORTHROP GRUMMAN SYSTEMS CORPORATION
CAGE: 79RG9
JACKSONVILLE , FL , 32221-8130
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-003-3924
What is the NIIN of the NSN 3120-00-003-3924?
The National Item Identification Number (NIIN) of the NSN 3120-00-003-3924 is 00-003-3924
When the NSN 3120-00-003-3924 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, May 26, 1972
Does the NSN 3120-00-003-3924 contain any precious metals?
Type/content is unknown
Does the NSN 3120-00-003-3924 contain any hazardous material?
No data in HMIRS

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