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3040-01-091-1982 ( 7954478-2 )

NSN Information
NSN FSC NIIN Item Name INC
3040-01-091-1982 3040 010911982 WORM SHAFT 1824
NSN Features
MRC Parameter Characteristics
CFFQ WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
CFFX STRAIGHT UNTHREADED LENGTH 3.656 INCHES NOMINAL FIRST END, FIRST PORTION
CFFX STRAIGHT UNTHREADED LENGTH 0.125 INCHES NOMINAL SECOND END, SECOND PORTION
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 2.156 INCHES NOMINAL SECOND END, FIRST PORTION
AAHN END SIMILARITY NOT IDENTICAL
CFFX STRAIGHT UNTHREADED LENGTH 0.875 INCHES NOMINAL FIRST END, FIFTH PORTION
FEAT SPECIAL FEATURES INTERNALLY THD ON 5TH PORTION 1ST END 0.875 IN. DEEP;0.500-20 THD;UNF,CLASS 2B
CFFM SHAFT HARDNESS RATING 17.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 1.500 INCHES NOMINAL SECOND END, FIFTH PORTION
CFFX STRAIGHT UNTHREADED LENGTH 3.656 INCHES NOMINAL SECOND END, FIRST PORTION
CFFX STRAIGHT UNTHREADED LENGTH 1.438 INCHES NOMINAL SECOND END, FIFTH PORTION
CFFC WORM THREAD LEAD 0.875 INCHES NOMINAL
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 1.750 INCHES NOMINAL FIRST END, SECOND PORTION
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 1.767 INCHES NOMINAL FIRST END, FOURTH PORTION
CFFX STRAIGHT UNTHREADED LENGTH 0.875 INCHES NOMINAL FIRST END, THIRD PORTION
CFFN WORM THREAD SECTION LENGTH 3.750 INCHES NOMINAL
BYFR TEETH HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 1.750 INCHES NOMINAL SECOND END, SECOND PORTION
CFFF WORM PRESSURE ANGLE IN DEG 27.500
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 1.767 INCHES NOMINAL SECOND END, FOURTH PORTION
CFGC UNTHREADED SECTION PIN HOLE DIAMETER 0.5050 INCHES MINIMUM SECOND END, FOURTH PORTION AND 0.5150 INCHES MAXIMUM SECOND END, FOURTH PORTION
CFFX STRAIGHT UNTHREADED LENGTH 0.875 INCHES NOMINAL SECOND END, THIRD PORTION
CFFB WORM THREAD QUANTITY 1
ABHP OVERALL LENGTH 17.594 INCHES NOMINAL
MATL MATERIAL STEEL,MIL-S-13048,8642,4140 OR 8740
CFGB UNTHREADED SECTION KEYWAY DEPTH 0.218 INCHES NOMINAL FIRST END, FIFTH PORTION
CFFL WORM PITCH DIAMETER 3.216 INCHES NOMINAL
CFFG WORM HELIX ANGLE 4 DEG 57 MIN
CFFX STRAIGHT UNTHREADED LENGTH 1.125 INCHES NOMINAL FIRST END, FOURTH PORTION
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 1.771 INCHES NOMINAL FIRST END, THIRD PORTION
CFFD WORM THREAD DIRECTION LEFT-HAND
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 1.500 INCHES NOMINAL FIRST END, FIFTH PORTION
CFFX STRAIGHT UNTHREADED LENGTH 1.031 INCHES NOMINAL SECOND END, FOURTH PORTION
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 1.771 INCHES NOMINAL SECOND END, THIRD PORTION
CFFY STRAIGHT UNTHREADED SECTION DIAMETER 2.156 INCHES NOMINAL FIRST END, FIRST PORTION
CFFX STRAIGHT UNTHREADED LENGTH 0.125 INCHES NOMINAL FIRST END, SECOND PORTION
CFFZ UNTHREADED SECTION KEYWAY WIDTH 0.3720 INCHES NOMINAL FIRST END, FIFTH PORTION
CFFK WORM OUTSIDE DIAMETER 3.774 INCHES MINIMUM AND 3.776 INCHES MAXIMUM
CFFW SHAFT LOCATION BOTH ENDS OF WORM
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
7954478-2 19207 A 2 3 1 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
7954478-2 19207 U S ARMY TANK AUTOMOTIVE COMMAND A A
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 03/03/1 N 8483105000 1824
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DM Z 15B2--- M
DS N I
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A U N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DS SMS Z 0 EA 0 U D
DM SMS Z 0 EA 0 U Z 15B2--- M
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC
133300 Z 74240 W 593 Z 9 A V Z MACHINERY/MACHINES NOI