Product Details | WORM GEAR

3020-01-079-7716 A gear with teeth on its outer surface in the form of helical threads.

Part Alternates: W92, W9-2, 3020-01-079-7716, 01-079-7716, 3020010797716, 010797716

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

Supply Group (FSG) NSN Assign. NIIN
30 12 JUL 1979 01-079-7716

Drawings & Photos | NSN 3020-01-079-7716


Cross Reference | NSN 3020-01-079-7716

Part Number Cage Code Manufacturer
W9-2 00328 DESIGNATRONICS INCORPORATED DBA STERLING INSTRUMENTS DIV

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Technical Data | NSN 3020-01-079-7716

Characteristic Specifications
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
THREAD FORM QUANTITY 2
THREAD FORM DIRECTION RIGHT-HAND
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 7.1167 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 0.3333 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.750 INCHES
NOMINAL OUTSIDE DIAMETER 0.500 INCHES
FACE NOMINAL WIDTH 0.563 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.187 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.187 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.187 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER 0.219 INCHES FIRST END
HUB STYLE DESIGNATOR 5 PINNED FIRST END
HUB NOMINAL DIAMETER 0.313 INCHES FIRST END
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE 0.112 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH 40 TRANSVERSELY THROUGH HUB, FIRST END
MANUFACTURERS CODE 00328
DESIGN CONTROL REFERENCE W9-2

Restrictions/Controls & Freight Information | NSN 3020-01-079-7716

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