Product Details | SPUR GEAR

3020-01-249-3210 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.

Part Alternates: DG81T24, G8124, G81-24, P32S3424, P32S34-24, 3020-01-249-3210, 01-249-3210, 3020012493210, 012493210

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 10 FEB 1987 01-249-3210

Drawings & Photos | NSN 3020-01-249-3210


Cross Reference | NSN 3020-01-249-3210

Part Number Cage Code Manufacturer
DG81T24 29964 ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO
G81-24 00141 ROLLER BEARING COMPANY OF AMERICA, INC.
P32S34-24 29440 W. M. BERG INC

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Technical Data | NSN 3020-01-249-3210

Characteristic Specifications
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY 24
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 10
BACKLASH DESIGNATION GRADE D
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
NOMINAL OVERALL LENGTH 0.750 INCHES
NOMINAL OUTSIDE DIAMETER 0.811 INCHES
FACE NOMINAL WIDTH 0.375 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.375 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.375 INCHES BOTH ENDS
BORE NOMINAL DEPTH 0.750 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 5 PINNED FIRST END
HUB NOMINAL DIAMETER 0.750 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR UNF TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE 0.190 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH 32 TRANSVERSELY THROUGH HUB, FIRST END
SPECIAL FEATURES DISTANCE FROM FIRST END OF HUB TO CENTER OF TAPPED HOLE 0.187 NOM IN.

Restrictions/Controls & Freight Information | NSN 3020-01-249-3210

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information