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NSN 3040-00-507-7596, 3040005077596
DIFFERENTIAL GEAR UNIT

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 005077596
Codification Country
United States
Item Name Code
INC 61761
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.
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DLMS® Summary

National Stock Number 3040-00-507-7596

National Stock Number (NSN) 3040-00-507-7596, or NIIN 005077596, (differential gear unit) was assigned July 26, 1974 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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) 61761. [AN ARRANGEMENT OF GEARS IN AN EPICYCLIC TRAIN THAT CONNECTS TWO SHAFTS IN THE SAME LINE. THE DRIVING FORCE IS EQUALLY DIVIDED BETWEEN THE SHAFTS WHICH ROTATE IN DIFFERENT DIRECTIONS WITH ONE SHAFT PERMITTED TO REVOLVE FASTER THAN THE OTHER.]. 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 3040005077596 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

NOMINAL OVERALL LENGTH
(CWFR) 1.312 INCHES
SPECIAL FEATURES
(FEAT) BOTH HUBS DIAMETER 0.093 INCHES; LARGEST OUTSIDE DIAMETER 0.774 INCHES; CONSISTS OF: FACE GEARS, PHOSPHOR BRONZE; SPIDER, CORROSION RESISTANT STEEL; PINIONS; SHAFT; AND END GEARS; 1ST END GEAR, 36 TEETH, PITCH ANGLE 80 DEGREES; 2ND GEAR, 60 TEETH, PITCH ANGLE 80 DEGREES; 3RD GEAR, 80 TEETH, PITCH ANGLE 120 DEGREES

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