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NSN 1680-01-566-9353, 1680015669353
DRIVE ASSY,ACTUATOR

Federal Supply Classification
FSC 1680 - Miscellaneous Aircraft Accessories and Components
National Item Identification Number
NIIN 015669353
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 1680-01-566-9353

National Stock Number (NSN) 1680-01-566-9353, or NIIN 015669353, (drive assy,actuator) was assigned September 15, 2008 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 unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 30, 2019, this NSN's acquisition method was noted as: Acquire, for the first time, directly from the actual manufacturer rather than the prime contractor who is not the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

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 1680015669353 does not contain precious metals.

This NSN is associated to Schedule B 8803300060: other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.

This information was last updated on .


Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) DRIVE ASSEMBLY
END ITEM IDENTIFICATION
(AGAV) AIRCRAFT, B-52
FUNCTIONAL DESCRIPTION
(FTLD) PROOF LOAD: 6000 LBS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) DRIVE ASSEMBLY, ACTUATOR
OVERALL DIAMETER
(ADAV) 1.033 INCHES MINIMUM AND 1.036 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 7.420 INCHES MINIMUM AND 7.460 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) DRIVE ASSEMBLY, ACTUATOR
MATERIAL
(MATT) STEEL CORROSION RESISTING
SPECIAL TEST FEATURES
(SPCL) SPUR GEAR DATA: NUMBER OF TEETH = 84; DIAMETRAL PITCH = 40;PRESSURE ANGLE: 20 DEGREES; BASE DIAMETER: 1.9734 (REFERENCE); FORM: ASA B6.7-1950 INVOLUTE FINE PITCH (PRE-SHAVE M08 OPTIONAL);ROOT DIAMETER: 2.027-2.012"; TRUE INVOLUTE FORM DIAMETER: 2.055" (MAXIMUM);CIRCULAR TOOTH THICKNESS ON STANDARD 2.1000" PITCH DAIMETER: .0348" (REFERENCE);MEASUREMENT OVER TWO PINS: 2.1494-3.1474"; PIN DIAMETER: .04320"; TOOTH PARALLELISM ERROR ACROSS FACE WIDTH WITH REFERENCE TO C DIAMETER AXIS: .0003" (MAXIMUM); TOTAL COMPOSITE ERROR WHEN ROLLING ON (E) DIAMETER AXIS WITH MASTER GEAR: .002" (MAXIMUM);TOOTH TO TOOTH COMPOSITE ERROR: .0010" (MAXIMUM); MATES WITH PART NUMBER 36463 AT 1.1765-1.1740" CENTER DISTANCE; ROLL WITH MASTER GEAR NUMBER: 311635
SPECIAL FEATURES
(FEAT) STEEL GRADE 4140, CORROSION RESISTANT STEEL BAR PER MIL-S-6626
SUPPLEMENTARY FEATURES
(SUPP) FINISH TAP: 5/8-29 (DEGREES) MODIFIED, 8 THREADS PER INCH; DOUBLE THREAD, .1250" PITCH, .2500" LEAD, PITCH DIAMTER: .5875"=.5936";MAJOR DIAMETER: .6274-.6258"; MINOR DIAMETER: .550-.556"

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