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NSN 3040-00-753-0290, 3040007530290
CLAMP,HUB

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 007530290
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3040-00-753-0290

National Stock Number (NSN) 3040-00-753-0290, or NIIN 007530290, (clamp,hub) was assigned March 31, 1972 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) 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 3040007530290 does not contain precious metals.

This information was last updated on .


Technical Characteristics

PLAIN HOLE DIAMETER
(ADCQ) 0.1200 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR
(AJYP) UNC
CLAMP SECURING HOLE STYLE
(AHYJ) THREADED
OUTSIDE DIAMETER
(ABKV) 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM
NOMINAL THREAD SIZE
(CQJX) 0.112 INCHES
THICKNESS
(ABNM) 0.312 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE
BORE DIAMETER
(ABXV) 0.3125 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) ROUND SECTIONAL, TWO BOLT SECURED
MATERIAL
(MATL) STEEL, FED STD 66, AISI 303/SAE 30303
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

Manufacturer Part Numbers


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