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NSN 3040-00-765-2221, 3040007652221
WORM SHAFT

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 007652221
Codification Country
United States
Item Name Code
INC 18249
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 3040-00-765-2221

National Stock Number (NSN) 3040-00-765-2221, or NIIN 007652221, (worm shaft) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 18249. [A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, AND THE LIKE. ICLUDES ITEMS WITH BEARINGS. EXCLUDES:ITEMS HAVING MORE THAN ON WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.]. 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 3040007652221 does not contain precious metals.

This NSN is associated to Schedule B 8483105000: transmission shafts and cranks, except camshafts and crankshafts. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) PASSIVATED
MATERIAL
(MATL) STEEL, CORROSION RESISTING
III FSC APPLICATION DATA
(ZZZV) ELEVATION QUADRANT,FIRE CONTROL,ANTIAIRCRAFT
END SIMILARITY
(AAHN) NOT IDENTICAL
FSC APPLICATION DATA
(ZZZV) ELEVATION QUADRANT,FIRE CONTROL,ANTIAIRCRAFT
OVERALL LENGTH
(ABHP) 3.270 INCHES NOMINAL
MATERIAL
(MATT) STEEL CORROSION RESISTING
SECTION SHAPE
(CCKD) SPHERICAL SECOND END, FIFTH PORTION
SHAFT LOCATION
(CFFW) BOTH ENDS OF WORM
SHAFT SECTION SIZE
(CFQQ) 0.625 IN. ACROSS FLATS
SHAFT HARDNESS RATING
(CFFM) 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.730 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.7531 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.240 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.2500 INCHES NOMINAL FIRST END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.270 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.2812 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.3050 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.320 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER
(CFFY) 0.320 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.0469 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.0838 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.220 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.3593 INCHES NOMINAL FIRST END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH
(CFFX) 0.469 INCHES NOMINAL FIRST END, SECOND PORTION
WORM BODY LENGTH
(CFFP) 0.570 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END
(CFFQ) NOT PROVIDED
WORM HELIX ANGLE
(CFFG) 3 DEG 39 MIN
WORM OUTSIDE DIAMETER
(CFFK) 0.563 INCHES NOMINAL
WORM PITCH DIAMETER
(CFFL) 0.500 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG
(CFFF) 29.000
WORM THREAD DIRECTION
(CFFD) RIGHT-HAND
WORM THREAD LEAD
(CFFC) 0.100 INCHES NOMINAL
WORM THREAD QUANTITY
(CFFB) 1
WORM THREAD SECTION LENGTH
(CFFN) 0.570 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) PASSIVATE
TEETH HARDNESS RATING
(BYFR) 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
UNTHREADED SECTION PIN HOLE DIAMETER
(CFGC) 0.1090 INCHES NOMINAL SECOND END, FOURTH PORTION
UNABLE TO DECODE
(SURF) UNABLE TO DECODE

Manufacturer Part Numbers


Related Inventory

754476-52221

Condition NE
Bradysnap-On 42
Readily Available


 
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