NSN 3020-00-977-2921

Spur Gear

FSC: 3020 NIIN: 009772921

DODParts.com distributes transmission chain sprockets pulleys gears, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 3020-00-977-2921 to receive an up to date pricing and availability quote by email.

Product Characteristics

NSN:

3020009772921

Demilitarization:

INC:

05466

Shelf Life:

N/A

Body Style:

Plain, solid

Pitch Diameter:

13.8182 inches

Teeth Quantity:

152

Bore Style:

W/counterbore counterbore, first end

Outside Diameter:

13.953 inches

Tooth Form:

Standard

Pressure Angle:

25.0000 degrees

Distance Between Body Face And Protruding Hub End:

3.365 inches first end

Face Width:

0.875 inches

Bore Diameter:

4.250 inches counterbore, first end

Counterbore Depth:

1.156 inches counterbore, first end

Counterbore Diameter:

5.249 inches counterbore, first end

Hub Style Designator:

Plain second end

Hub Diameter:

6.250 inches second end

End Length:

0.620 inches first end

Precision Classification:

Quality number 12

End Diameter:

5.625 inches first end

First Step Length:

2.365 inches first end

First Step Diameter:

5.751 inches first end

Second Step Length:

0.391 inches first end

Second Step Diameter:

6.250 inches first end

Special Features:

External cut-out of gear teeth with radius of 2.500 in.

Material:

Steel comp 135m

Material Specification:

Mil-s-865, class a military specification single material response

Surface Treatment:

Nickel

Surface Treatment Specification:

Qq-n-290, class 2 federal specification single treatment response

Style Designator:

Protruding hubs

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7M022T9405	2	08/26/2022	0095300307	0%
SPE7M022T9048	2	08/15/2022	0095300307	0%

Part Numbers

43037-022-00271
NAVY, UNITED STATES DEPARTMENT OF
55128-0944
TIMKEN GEARS & SERVICES INC.
BAS24322
TEXTRON SYSTEMS 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

NAVY, UNITED STATES DEPARTMENT OF - 29355

TIMKEN GEARS & SERVICES INC. - 17454

TEXTRON SYSTEMS CORPORATION - 04614