Bearing Unit Housing

13B1244-1
(NSN) National Stock Number
3130-01-287-7694
Federal Supply Classification
3130 Mounted Bearings
Item Name Code
30559
Schedule B Code
8482991050
Summary

2.5610 inches minimum and 2.5630 inches maximum bore diameter, 2.875 inches nominal housing diameter, 0.614 inches minimum and 0.618 inches maximum assembly overall length, steel comp 4130 overall material, mil-s-18729 mil spec single material response overall material document and classification, cadmium overall surface treatment

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

INC FIIG Concept Condition
30559 A093A0 2 1
Specifications
Bore Diameter
2.5610 inches minimum and 2.5630 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Housing Diameter
2.875 inches nominal
Details The length of a straight line which passes through the center of the housing, and terminates at the circumference.
Assembly Overall Length
0.614 inches minimum and 0.618 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the assembly.
Material
steel comp 4130 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-18729 mil spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-p-416 fed spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
13B1244-1 07RP9 A - 5 9 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
64100 - R -
RVC WCC TCC SHC
- 742 Z 9
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FAQs
Frequently asked questions for NSN 3130-01-287-7694
What is the NIIN of the NSN 3130-01-287-7694?
The National Item Identification Number (NIIN) of the NSN 3130-01-287-7694 is 01-287-7694
When the NSN 3130-01-287-7694 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Thu, Oct 27, 1988
Does the NSN 3130-01-287-7694 contain any precious metals?
Does not contain precious metal
Does the NSN 3130-01-287-7694 contain any hazardous material?
No data in HMIRS

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