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NSN 1680-01-474-1190, 1680014741190
ADAPTER,BLOWER INPUT DRIVE

Federal Supply Classification
FSC 1680 - Miscellaneous Aircraft Accessories and Components
National Item Identification Number
NIIN 014741190
Codification Country
United States
Item Name Code
INC 77777
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 1680-01-474-1190

National Stock Number (NSN) 1680-01-474-1190, or NIIN 014741190, (adapter,blower input drive) was assigned April 25, 2000 in the Federal Logistics Information System (FLIS). 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.

This NSN is assigned to Item Name Code (INC) 77777. 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 1680014741190 does not contain precious metals.

This information was last updated on .

Technical Characteristics

OVERALL DIAMETER
(ADAV) 2.696 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 2.000 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) ADAPTER - FLANGED BLOWER INPUT DRIVE
MATERIAL
(MATT) STEEL
SPECIAL FEATURES
(FEAT) 4340 STEEL IS TO BE I.V.D. ALUMINUM COATED, THICKNESS ON SPLINE 0.0005 IN. MAX.; HEAT TREATED TO 160,000 PSI MINIMUM TENSILE STRENGTH RC 36-40; FLANGE END HAS FOUR EQUALLY SPACED MOUNTING HOLES 0.257-0.261 IN. DIA.; CIRCLE DIA. IS 2.376 IN.; SIDE RADIUS FROM FLANGE CENTER 1.0625 IN.; FLANGE THICKNESS 0.120 IN.; CENTER HOLE DIA. 0.405-0.410 IN.; FOUR HOLES 0.187-0.191 IN. DIA. ARE UNEQUALLY SPACED AROUND CENTER HOLE WITHIN A RECESSED AREA 1.450 IN. DIA.; END OPPOSITE FLANGE HAS OUTSIDE DIA. OF 1.855 IN. WITH 24 TOOTH INTERNAL INVOLUTE SPLINE; MINOR DIA. 1.438 IN.; MAJOR DIA. 1.629 IN. MAX.

Manufacturer Part Numbers

K874393011

RNCC
3
RNVC
2
1680014741190

014741190

014741190


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