Product Details | SPUR GEAR

3020-00-131-4921 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: B2256P3, B22-56P3, D44S56P3, G956P3, G9-56P3, GP2856P3, GP28-56P3, P64S1056P3, P64S10-56P3, 3634519702, 363-451-9702, 6456H255S, 64-56H255S, 3020-00-131-4921, 00-131-4921, 3020001314921, 001314921

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

Supply Group (FSG) NSN Assign. NIIN
30 24 JAN 1969 00-131-4921

Drawings & Photos | NSN 3020-00-131-4921


Cross Reference | NSN 3020-00-131-4921

Part Number Cage Code Manufacturer
363-451-9702 11915 SMALLWOOD AND SON MACHINE CO
363-451-9702 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
64-56H255S 11915 SMALLWOOD AND SON MACHINE CO
B22-56P3 00328 DESIGNATRONICS INCORPORATED DBA STERLING INSTRUMENTS DIV
D44S56P3 12444 DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV
G9-56P3 00141 ROLLER BEARING COMPANY OF AMERICA, INC.
GP28-56P3 23266 SECS, INC.
P64S10-56P3 29440 W. M. BERG INC

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Technical Data | NSN 3020-00-131-4921

Characteristic Specifications
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
TEETH QUANTITY 56
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 13 OR QUALITY NUMBER 14
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER 0.906 INCHES
FACE NOMINAL WIDTH 0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.187 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.125 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 5 PINNED FIRST END
HUB NOMINAL DIAMETER 0.312 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID

Restrictions/Controls & Freight Information | NSN 3020-00-131-4921

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
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

Management | NSN 3020-00-131-4921

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each