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NSN 3040-00-946-2741, 3040009462741
CLAMP,HUB

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 009462741
Codification Country
United States
Item Name Code
INC 27781
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 3040-00-946-2741

National Stock Number (NSN) 3040-00-946-2741, or NIIN 009462741, (clamp,hub) was assigned March 14, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 somewhat common among different platforms, belonging to 2 different weapons systems.

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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 27781. [AN ITEM DESIGNED TO BE MOUNTED AROUND THE EXTENDED HUB PORTION OF A GEAR, WHEEL, OR THE LIKE, TO RETAIN IT SECURELY TO A SHAFT BY COMPRESSING THE SLOTTED HUB BODY. THE ITEM MAY ALSO BE USED TO CLAMP AROUND A SHAFT, OR THE LIKE, TO PREVENT END MOTION OR TO RETAIN IT IN POSITION. ITS COMPRESSION QUALITY IS DERIVED FROM A SCREW(S) OR BOLT(S) WHICH MAY BE A PART OF THE ITEM OF SUPPLY. FOR ITEMS DESIGNED TO SECURE DIRECTLY TO A SHAFT BY USE OF SETSCREWS, PINS, OR THE LIKE, SEE COLLAR, SHAFT. EXCLUDES:CLAMP, LOOP.]. 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 3040009462741 does not contain precious metals.

This information was last updated on .


Technical Characteristics

DISTANCE FROM BORE CENTERLINE TO END
(AEUY) 0.302 INCHES NOMINAL
BORE DIAMETER
(ABXV) 0.4370 INCHES NOMINAL
CLAMP SECURING HOLE STYLE
(AHYJ) THREADED
NOMINAL THREAD SIZE
(CQJX) 0.138 INCHES
OVERALL LENGTH
(ABHP) 0.890 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.636 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL COMP 202 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 322 OR STEEL COMP 324 OR STEEL COMP 347 OR STEEL COMP 633 OR STEEL COMP 634 OR STEEL COMP 403 OR STEEL COMP 405 OR STEEL COMP 410 OR STEEL COMP 414 OR STEEL COMP 416 OR STEEL COMP 416SE OR STEEL COMP 420 OR STEEL COMP 430 OR STEEL COMP 430F OR STEEL COMP 430FSE OR STEEL COMP 431 OR STEEL COMP 440A OR STEEL COMP 440B OR STEEL COMP 440C OR STEEL COMP 440F OR STEEL COMP 440FSE OR STEEL COMP 446
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNC
PLAIN HOLE DIAMETER
(ADCQ) 0.1380 INCHES NOMINAL
THICKNESS
(ABNM) 0.250 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) RECTANGULAR SECTIONAL, TWO BOLT SECURED
SURFACE TREATMENT
(SFTT) PASSIVATE
MATERIAL
(MATL) STEEL, QQ-S-763
SURFACE TREATMENT
(SURF) PASSIVATED, MIL-STD-171, FINISH NO. 5.4.1
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE

Manufacturer Part Numbers


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