Air Antifriction Bearing Housing

679747

679747
(NSN) National Stock Number
2840-00-003-5604
Federal Supply Classification
2840 Prime Moving; and Components Aircraft Gas Turbines and Jet Engines
Item Name Code
50345
Schedule B Code
8411997050
Summary

2.348 inches minimum and 2.352 inches maximum overall length, 17.397 inches minimum and 17.403 inches maximum diameter, tf33 aircraft engine end item identification, 30.0 rockwell c minimum housing and 38.0 rockwell c maximum housing hardness rating, agav criticality code justification, turbine engine section location

DAC HCC DMIL RNCC
2 - - 5
RNVC SADC MSDS RNAAC
2 - - MF
Identification

A housing designed to surround, retain, support, and protect an antifriction bearing mounted on a shaft, turbine, aircraft gas turbine engine. It may also act as a sump to collect the lubricant to be pumped back to the tank.

INC FIIG Concept Condition
50345 A530F0 2 1
Specifications
Overall Length
2.348 inches minimum and 2.352 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Diameter
17.397 inches minimum and 17.403 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
End Item Identification
tf33 aircraft engine
Details The national stock number or the identification information of the end equipment for which the item is a part.
Hardness Rating
30.0 rockwell c minimum housing and 38.0 rockwell c maximum housing
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Criticality Code Justification
agav
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Engine Section Location
turbine
Details Indicates the location of the item on the engine section.
Material
steel housing
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
483277 77445 5 - 5 9 - ZZ
822648 77445 5 - 3 2 - ZZ
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
63220 - W M
RVC WCC TCC SHC
1 671 Z 9

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Manufacturer
RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
CAGE: 77445
EAST HARTFORD , CT , 06118-3811
UNITED STATES
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FAQs
Frequently asked questions for NSN 2840-00-003-5604
What is the NIIN of the NSN 2840-00-003-5604?
The National Item Identification Number (NIIN) of the NSN 2840-00-003-5604 is 00-003-5604
When the NSN 2840-00-003-5604 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, May 26, 1972
Does the NSN 2840-00-003-5604 contain any precious metals?
Does not contain precious metal
Does the NSN 2840-00-003-5604 contain any hazardous material?
No data in HMIRS

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