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NSN 3020-00-078-2648, 3020000782648
Cancelled -> Replaced by 3020001272395

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 000782648
Codification Country
United States
Item Name Code
INC 05463
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-078-2648

National Stock Number (NSN) 3020-00-078-2648, or NIIN 000782648, (gear,bevel) was assigned August 5, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 3020001272395.

There are 3 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 05463. [A GEAR IN THE FORM OF A FRUSTUM OF A CONE, WITH STRAIGHT, SKEWED, OR CURVED TEETH, CUT ON THE EXTERNAL FACE. SEE ALSO GEAR, ANTIBACKLASH, BEVEL.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020000782648 does not contain precious metals.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) COPPER ALLOY HUB
III MATERIAL
(MATT) STEEL BODY
BODY STYLE
(AAQL) WEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.815 INCHES COUNTER BORE, SECOND END
BORE STYLE
(ANTP) W/COUNTERBORE COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.053 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 1.223 INCHES COUNTER BORE, SECOND END
FACE NOMINAL WIDTH
(CWRM) 0.500 INCHES
FIRST GROOVE NOMINAL DIAMETER
(CWYD) 1.253 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH
(CWXY) 0.155 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) 1 GROOVE FIRST END
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
HUB NOMINAL DIAMETER
(CWTX) 1.000 INCHES SECOND END
HUB NOMINAL DIAMETER
(CWTX) 1.938 INCHES FIRST END
MATERIAL
(MATT) COPPER ALLOY HUB
MATERIAL
(MATT) STEEL BODY
NOMINAL DISTANCE FROM END TO FIRST GROOVE
(CWYL) 0.100 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.806 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END
(CWQR) 0.350 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 2.805 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 1.560 INCHES
PITCH DIAMETER
(AGJS) 2.6250 INCHES NOMINAL
PITCH ANGLE
(CWQD) 23.0000 DEGREES
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
STYLE DESIGNATOR
(STYL) SIDE FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING
TEETH QUANTITY
(AJLA) 21
TEETH TYPE
(CWMW) SPIRAL

Manufacturer Part Numbers

0381810

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3
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2
0381810

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5
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9
0381810

RNCC
5
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0381810

RNCC
5
RNVC
9
377174

RNCC
5
RNVC
9
377174

RNCC
5
RNVC
9
377174

RNCC
5
RNVC
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381810

RNCC
5
RNVC
2
381810

RNCC
5
RNVC
9
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RNCC
5
RNVC
9
381810

RNCC
5
RNVC
9

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