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9177643 Spur Gear

3020-00-823-5577

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Featured Parts

232 500 1/4-20
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232-5004
5325-01-265-1101
Retaining Ring
232-506-00
5340-01-647-9475
Access Cover
232-507
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O-Ring
232-517
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O-Ring
232-5800-72324PC43
4720-00-473-3875
Nonmetallic Tubing
232-5849
5307-01-523-5532
Plain Stud
232-59PC30-31-48
5330-00-420-2921
Packing Retainer

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Official Item Classification

Name
Spur Gear
Part Number
9177643
(NSN) National Stock Number
3020-00-823-5577
(FSG) Federal Supply Group
30 Mechanical Power Transmission Equipment
(INC) Item Name Code
05466
(FIIG) Federal Item Identification Guide
A27300
Date
01/01/1962 (64 years ago)

plain, solid body style, 99 teeth quantity, 1.051 inches nominal outside diameter, w/counterbore both ends bore style, 1.0310 inches nominal pitch diameter

Specs & Compatibility

Body Style

plain, solid

Pitch Diameter

1.0310 inches nominal

Teeth Quantity

99

Bore Style

w/counterbore both ends

Nominal Outside Diameter

1.051 inches

Tooth Form

standard

Flange Nominal Diameter

1.000 inches

Pressure Angle

20.0000 degrees

Flange Nominal Thickness

0.187 inches

Face Nominal Width

0.125 inches

Bore Nominal Diameter

0.250 inches both ends

Nominal Distance Between Outer Body Face And Inner Flange Face

0.281 inches

Counterbore Nominal Depth

0.094 inches second end

Counterbore Nominal Diameter

0.875 inches second end

Hub Nominal Diameter

0.562 inches between body and flange

Material

steel comp 416 overall

Material Document And Classification

qq-s-763,class416 fed spec single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

mil-std-171,finish no. 5.4.1 mil std single treatment response overall

Style Designator

flanged end

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005466

Related Hardware Products

Part Number Description
9177643 Spur Gear

Frequently Asked Questions

What is the FSCG of the NSN 3020-00-823-5577?
The FSCG of the NSN 3020-00-823-5577 is 3020
Does the NSN 3020-00-823-5577 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-823-5577 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 3020-00-823-5577 contain precious materials?
Item does not contain precious metal.
Does NSN 3020-00-823-5577 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3020-00-823-5577 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962