Differential Gear Unit NSN 3040-01-040-1973

Item Description

An arrangement of gears in an epicyclic train that connects two shafts in the same line. The driving force is equally divided between the shafts which rotate in different directions with one shaft permitted to revolve faster than the other.

NSN: 3040-01-040-1973

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Features and Characteristics

End Application

E-3a awacs

Special Features

F lost motion measured between end gears 30 minutes of arc checked at room ambient and 1 in-oz of reversing torque; end gears and remaining parts corrosion resistant steel, class 303, cond a per qq-s-764; cross shaft and center shaft, corrosion resistant steel, class 416, cond t per qq-s-764, 26-32 rockwell c; bevel gears corrosion resistant steel class 416 per qq-s-764, 18 rockwell c ; pinions, corrosion resistant steel, class 416, 18 rockwell c , per qq-s-764 with ball bearings, cross shaft diameter 0.078 inche; length 1.716 inches; assembly c/o three gears, 2 are 45 teeth and 1 is 12 teeth; gears 1 and 2 pitch diameter 0.6250 inches; 3rd gear pitch diameter 0.1500 inches

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

010401973

NSN

3040010401973

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

791-2531-001

Cage Code:

13499

Status:

MSDS:

Q & A

Frequently asked questions for NSN 3040-01-040-1973

What are the manufacturers of nsn 3040010401973?

Rockwell Collins, Inc. (13499)

Does this nsn 3040010401973 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040010401973
An arrangement of gears in an epicyclic train that connects two shafts in the same line. the driving force is equally divided between the shafts which rotate in different directions with one shaft permitted to revolve faster than the other.

Does nsn 3040010401973 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040010401973 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040010401973?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

61761

FIIG:

A270A0

App. Key:

Cond. Code:

Status:

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