Landing Gear Torque Arm Assembly

14-40646-1

14-40646-1
(NSN) National Stock Number
1620-00-007-1782
Federal Supply Classification
1620 Aircraft Landing Gear Components
Item Name Code
61573
Schedule B Code
8803200060
Summary

8.990 inches nominal overall length, 1.300 inches nominal overall height, 3.386 inches nominal overall width, 125.0 microinches surface finish, retractable landing gear;matl-steel alloy per na1-1275;components:1 arm p/n 14-40646-2,2 bushings p/n 14-40647-2,2 bushings p/n 6-40645-1;heat treat 220,000 to 245,000 psi per ht-22;shot peen major surfaces special features

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

A landing gear component consisting of an arm and bushing. Designed to connect the inner and outer cylinder of an aircraft landing gear and retain the wheel in an alignment.

INC FIIG Concept Condition
61573 A52500 - 1
Specifications
Overall Length
8.990 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Overall Height
1.300 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Overall Width
3.386 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Surface Finish
125.0 microinches
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Special Features
retractable landing gear;matl-steel alloy per na1-1275;components:1 arm p/n 14-40646-2,2 bushings p/n 14-40647-2,2 bushings p/n 6-40645-1;heat treat 220,000 to 245,000 psi per ht-22;shot peen major surfaces
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
14-40646-1 32776 5 - 5 9 - ZZ
14-40646-1 50601 5 - 5 9 - ZZ
14-40646-1 8X488 5 - 5 9 - ZZ
14-40646-1 79U29 2 - 3 2 - ZZ
14-40646-1 0JRC1 2 - 3 9 - 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
04870 - J J
RVC WCC TCC SHC
- 671 Z Z

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Manufacturer
NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS
CAGE: 76823
EL SEGUNDO , CA , 90245-2804
UNITED STATES
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FAQs
Frequently asked questions for NSN 1620-00-007-1782
What is the NIIN of the NSN 1620-00-007-1782?
The National Item Identification Number (NIIN) of the NSN 1620-00-007-1782 is 00-007-1782
When the NSN 1620-00-007-1782 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Jul 21, 1972
Does the NSN 1620-00-007-1782 contain any precious metals?
Does not contain precious metal
Does the NSN 1620-00-007-1782 contain any hazardous material?
No data in HMIRS

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