NSN 3020-01-141-3769

Spur Antibacklash Gear

FSC: 3020 NIIN: 011413769

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Product Characteristics

NSN:

3020011413769

Demilitarization:

INC:

26668

Shelf Life:

N/A

Teeth Quantity:

Bore Style:

Plain first end

Mounting Hole Type And Quantity:

1 plain axially through hub, first end

Nominallength:

0.390 inches

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

0.090 inches first end

Face Width:

0.175 inches

Hub Style Designator:

Pinned first end

Precision Classification:

Quality number 12

Special Features:

Outside diameter 1.5281min 1.5312max in.; pinned attachment method; mounting hole diameter 0.076min 0.081max in.; bore provision included; bore diameter 0.2501min 0.2504max in.; bore length 0.39 in.; first end hub diameter 0.37min 0.375max in.; first end distance from end of hub to center of tapped hole 0.125 in.; circular pitch 0.04909 in.

Material:

Steel comp 303 body and steel comp 416 body

Material Specification:

Qq-s-763, class 303, cond a federal specification 1st material response body and qq-s-763, class 416, cond h federal specification 2nd material response body

Surface Treatment:

Passivate

Surface Treatment Specification:

Mil-f-14072, finish e300 military specification single treatment response

Style Designator:

Protruding hub

Part Numbers

7241925P1
LOCKHEED MARTIN CORPORATION

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8483409000 - Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

LOCKHEED MARTIN CORPORATION - 03538