Product Details | SPUR GEAR

3020-00-050-9871 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: A8253131, 8253131, 8253-131, 3020-00-050-9871, 00-050-9871, 3020000509871, 000509871

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-050-9871

Drawings & Photos | NSN 3020-00-050-9871


Cross Reference | NSN 3020-00-050-9871

Part Number Cage Code Manufacturer
8253-131 92110 SERVO CORPORATION OF AMERICA
A8253131 92110 SERVO CORPORATION OF AMERICA

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Technical Data | NSN 3020-00-050-9871

Characteristic Specifications
SURFACE TREATMENT OXIDE OVERALL
TEETH QUANTITY 61
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 2.5450 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.562 INCHES
NOMINAL OUTSIDE DIAMETER 2.625 INCHES
FACE NOMINAL WIDTH 0.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.312 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR UNF TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH 32 TRANSVERSELY THROUGH HUB, FIRST END
SPECIAL FEATURES W/2 SETSCREWS
III END ITEM IDENTIFICATION AUTOMATED RADIOTHEODOLITE SYSTEM (ART-1, 1R, 2, 2R)
MANUFACTURERS CODE 92110
DESIGN CONTROL REFERENCE A8253131

Restrictions/Controls & Freight Information | NSN 3020-00-050-9871

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem 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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information