NSN 3020-00-525-9937

Gear Cluster

FSC: 3020 NIIN: 005259937

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Product Characteristics

NSN:

3020005259937

Demilitarization:

INC:

36636

Shelf Life:

N/A

Attachment Method:

Mounting hole

Bore Style:

W/stepped counterbore first end

Design Type:

Spur second gear

Construction:

Solid

Hardness Rating:

50.0 rockwell c teeth and 60.0 rockwell c teeth

Outside Diameter:

4.550 inches first gear

Nominallength:

4.120 inches

Hub Length:

1.080 inches between first and second gear

Bore Diameter:

0.440 inches both ends

Counterbore Depth:

1.240 inches first end

Counterbore Diameter:

1.181 inches first end

Hub Style Designator:

3 steps between first and second gear

Hub Diameter:

2.020 inches between first and second gear

Precision Classification:

Quality number 10 all gears

Material:

Steel comp 8620

Material Specification:

Qq-s-624 federal specification single material response

Surface Treatment:

Passivate

Surface Treatment Specification:

Mil-std-171, finish no.5.3.1 or no.5.3.2 military standard single treatment response

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7L424Q0161	11	07/31/2024	7007468451	0%
SPE7L424T0541	1	11/13/2023	7005073174	0%
SPE7L219T1991	5	03/18/2019	0078741826	0%
SPE7L419T0948	2	12/17/2018	0077468890	0%
SPE7L419T0324	2	11/02/2018	0076682030	0%

Part Numbers

117D2971
GENERAL DYNAMICS-OTS, INC.
117D2971REVD4
ASTRO GEAR AND INSTRUMENT CO INC

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

GENERAL DYNAMICS-OTS, INC. - 05606

ASTRO GEAR AND INSTRUMENT CO INC - 26420