Internal Gear

NSN: 3020-00-074-9377 | Model: 717116-301

A gear with teeth formed on the inner surface of a cylinder or cone.

NSN Properties and Flags

NATO Stock Number

3020-00-074-9377

DEMIL

Body Style

Plain, with lightening holes

Attachment Method

Mounting hole

Pitch Diameter

23.4375 inches

Teeth Quantity

375

Backlash Designation

Grade b

Mounting Hole Thread Series Designator

Unf axially through body, first end

Hardness Rating

30.0 rockwell c and 36.0 rockwell c

Mounting Hole Thread Size

0.190 inches axially through body, first end

Mounting Hole Type And Quantity

24 countersunk axially through body, first end and 2 threaded axially through body, first end

Outside Diameter

23.728 inches

Nominallength

0.625 inches

Teeth Type

Spur

Tooth Form

Stub

Flange Diameter

25.444 inches

Pressure Angle

20.0000 degrees

Flange Thickness

0.548 inches

Precision Classification

Quality number 11

Mounting Hole Diameter

0.253 inches axially through body, first end

Bolt Hole Circle Diameter

24.375 inches axially through body, first end

Special Features

63 microinch aa finish on gear teeth working surfaces, furnished w/2 strikes, 2 thd inserts, 2 screws, 4 pins attached

Material

Steel comp 4140 or steel comp 8740

Material Specification

Fed standard 66 federal standard all material responses

Surface Treatment

Phosphate

Surface Treatment Specification

Mil-p-16232 type m class 3 military specification single treatment response

Style Designator

Flanged ring

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3020-00-074-9377 Datasheet

Supply Class (FSC):

Transmission Chain Sprockets Pulleys Gears

Cross Reference:

717116-301
11687118

Cage Codes:

Drs Sustainment Systems, Inc. (CAGE 20418)
Army, United States Department Of (CAGE 19204)

Schedule B & Trade:

Schedule B: 8483409000 (NAICS 333612)

Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
SITC: 74840

Gears and gearing; ball screws; gear boxes and other speed changers (including torque converters)
End Use: 21180

Industrial machines, other

Identification:

HMIC

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

PMIC

A - Item does not contain precious metal.

CRITL

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

Freight Information:

NMFC:

197339 - Wheels cog/gear/pinion i/s
WCC:

593 - Motors and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

R - 65.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
J2100x-
Repariability
If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $4,353.98 to $7,256.63..
Does NSN 3020-00-074-9377 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, and Turkey
What is the NIIN of NSN 3020-00-074-9377?
000749377 or 00-074-9377
Does NSN 3020-00-074-9377 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-074-9377?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 27, 1967