NSN

3020-01-238-8338

Gear,Spur

FSC 3020GEARS, PULLEYS, SPROCKETS, AND TRANSMISSION CHAINFSG 30MECHANICAL POWER TRANSMISSION EQUIPMENT

Unit Price

$3,067.61

per EA

3 parts / 3 mfrs

Part Numbers for NSN 3020-01-238-83383 records
Part NumberCAGEManufacturerRNCCRNVC
HM025-678-11T765Robertson Fuel Systems, L.L.C.12
014222-50159027Meggitt Defense Systems, Inc. Dba Meggitt Western Design39
014222-50162228Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc32
Manufacturers (3)

Robertson Fuel Systems, L.L.C.

CAGE 1T765
View NSNs

Meggitt Defense Systems, Inc. Dba Meggitt Western Design

CAGE 59027
View NSNs

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc

CAGE 62228
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$3,067.61EA0
01-OCT-2025$3,067.61EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAQLBODY STYLEPLAIN, SOLID
ABSASPLINE QUANTITY14 BOTH ENDS
AGJSPITCH DIAMETER3.6000 INCHES NOMINAL
AJLATEETH QUANTITY36
ANTPBORE STYLEINVOLUTE SPLINE BOTH ENDS
BDTXSPLINE PITCH DIAMETER0.5833 INCHES NOMINAL BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER3.800 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE20.0000 DEGREES
CWQLNOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.187 INCHES BOTH ENDS
CWRMFACE NOMINAL WIDTH0.250 INCHES
CWRSBORE NOMINAL DIAMETER0.644 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN BOTH ENDS
CWTXHUB NOMINAL DIAMETER0.3125 INCHES BOTH ENDS
FEATSPECIAL FEATURESHEAT TREAT TO RC31-36 PER MIL-H-6875,140-160 KSI TENSILE STRENGTH; SPLINE DATA: CLASS OF FIT=5,SPLINE PITCH=24/48,PIN DIA.=0.072,DIA. BETWEEN PINS=0.4826,FORM DIA.=0.629,TOOTH FORM=FLATROOT SIDE FIT INVOLUTE PER ANSI B92.1-1970; 5 EQUALLY SPACED LIGHTENING HOLES 0.750 IN. DIA.; SPUR GEAR DATA: DIAMETRAL PITCH=10,ADDENDUM=0.1000,ROOT DIA.=3.350,MAX. TOOTH THK.=0.15508,MEAS.OVER PINS=3.8369,PIN DIA.=0.1728,TESTING PRESSURE(OZ.)=29-35,CENTER DISTANCERADIUS=1.7988,MAX. TOOTH-TOOTH COMPOSITE ERROR=0.0015,MAX. TOTAL COMPOSITE ERROR=0.0041,NO. OF TEETH(MATING GEAR)=45,NOM. CENTER DISTANCE=4.050
MATTMATERIALSTEEL COMP 4140 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTOXIDE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 1,BLACK MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLSTYLE DESIGNATORPROTRUDING HUBS

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About NSN 3020-01-238-8338

NSN 3020-01-238-8338 is a National Stock Number assigned to Gear,Spur. This NSN part number belongs to Federal Supply Class 3020 (GEARS, PULLEYS, SPROCKETS, AND TRANSMISSION CHAIN) under Federal Supply Group 30 (MECHANICAL POWER TRANSMISSION EQUIPMENT). There are 3 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 3020-01-238-8338 is $3,067.61. Price history shows 2 recorded price changes.

To find the part number for NSN 3020-01-238-8338, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.