AS9120B, ISO 9001:2015, and FAA AC 0056B ACCREDITED

Part Number B434-8212-23 from Electric Boat Corporation and NSN 3040-01-508-6623 - Get Instant RFQ

Mfg Part Number: B434-8212-23 Alternate P/N: B434821223 NSN : 3040-01-508-6623 NIIN : 015086623 CAGE Code : 96169 Manufacturer: Electric Boat Corporation Item Name : Worm Shaft FSC : 3040 Miscellaneous Power Transmission Equipment

We appreciate your interest in part B434-8212-23 of Worm Shaft. This item, manufactured by Electric Boat Corporation with the NSN 3040-01-508-6623, is readily available for immediate purchase. If you would like to receive a personalized quote for comparison, please fill out the Instant RFQ form provided and submit it through this website. Once we have received your request, we will assign an account manager who will formulate a quote in 15 minutes or less and answer any questions. 

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ASAP Acquire is a preeminent independent distributor of NSN components. National Stock Number (NSN) is a numeric code system created by the United States Military in World War 2. It aimed to create a standardized way of identifying material items in the federal supply chain. The numbers in the 13-digit code help classify the item by federal supply group, country code, and National Item Identification Number. Every part, such as B434-8212-23, can be searched on our website using its NSN 3040-01-508-6623, manufacturer Electric Boat Corporation, or CAGE Code 96169.

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NSN Information for Part Number B434-8212-23 with NSN 3040-01-508-6623, 3040015086623

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3040-01-508-6623

Item Description:

Worm Shaft

30400150866230NA
CIICHCCESDPMICCriticalityENAC
UAA0
Part NumberISCRNVCRNCCHCCMSDSSADC
B434-8212-23525

Characteristics Data of NSN 3040-01-508-6623, 3040015086623

MRCCriteriaCharacteristic
CFFKWORM OUTSIDE DIAMETER2.000 INCHES NOMINAL
CFFPWORM BODY LENGTH36.125 INCHES NOMINAL
CFFQWORM BODY TAPERED BEARING SURFACE ENDPROVIDED
CFFRTAPERED BEARING SURFACE LARGEST DIAMETER2.000 INCHES NOMINAL
CFFSTAPERED BEARING SURFACE SMALLEST DIAMETER1.760 INCHES NOMINAL
CFFWSHAFT LOCATIONONE END OF WORM
CFFXSTRAIGHT UNTHREADED LENGTH0.880 INCHES NOMINAL FIRST END, FIRST PORTION 0.180 INCHES NOMINAL FIRST END, SECOND PORTION 2.640 INCHES NOMINAL FIRST END, THIRD PORTION 1.060 INCHES NOMINAL FIRST END, FOURTH PORTION 0.250 INCHES NOMINAL FIRST END, FIFTH PORTION 1.060 INCHES NOMINAL FIRST END, SIXTH PORTION 0.500 INCHES NOMINAL FIRST END, SEVENTH PORTION 1.000 INCHES NOMINAL FIRST END, EIGHTH PORTION 0.750 INCHES NOMINAL FIRST END, NINTH PORTION 2.000 INCHES NOMINAL SECOND END, FIRST PORTION
CFFYSTRAIGHT UNTHREADED SECTION DIAMETER1.967 INCHES NOMINAL FIRST END, FIRST PORTION 1.850 INCHES NOMINAL FIRST END, SECOND PORTION 1.967 INCHES NOMINAL FIRST END, THIRD PORTION 3.000 INCHES MINIMUM AND 3.001 INCHES MAXIMUM FIRST END, FOURTH PORTION 2.750 INCHES NOMINAL FIRST END, FIFTH PORTION 3.000 INCHES MINIMUM AND 3.001 INCHES MAXIMUM FIRST END, SIXTH PORTION 4.125 INCHES NOMINAL FIRST END, SEVENTH PORTION 3.000 INCHES NOMINAL FIRST END, EIGHTH PORTION 1.700 INCHES NOMINAL FIRST END, NINTH PORTION 1.623 INCHES MINIMUM AND 1.624 INCHES MAXIMUM SECOND END, FIRST PORTION
ABHPOVERALL LENGTH36.125 INCHES NOMINAL
AKAFSHAFT THREAD DIRECTIONLEFT-HAND SECOND END, SECOND PORTION
CFFBWORM THREAD QUANTITY4
CFFCWORM THREAD LEAD0.500 INCHES NOMINAL
CFFGWORM HELIX ANGLE14.03624 DEG
FEATSPECIAL FEATURESPART NAME BY CONTROLLING AGENCY: SCREW, POWER RH. FIRST END, EIGHTH PORTION, TWO PARALLEL FLATS 2.50 ACROSS. ACME THREAD AREA 12.00 FROM FIRST END HAS 1.88 HOLE DRILLED THUR. NOTE: REFERENCING DRAWING 596-7410365-21 WILL SHOW, SCREW POWER RH, P/N B434-8212-21. FOR CORRECTION TO DRAWING REFER TO (ER) ENGINEERING REPORT ERMF02198 INDICATING DRAWING 596-7410365-21 IS NOW, SCREW POWER LH, P/N B434-8212-23.
AGAVIII END ITEM IDENTIFICATIONSEAWOLF CLASS SUBMARINE SSN 23, EXTERNAL STBD TRAY HANDLING WINCH CABLE DRUM LEVEL WIND ASSEMBLY
CFFDWORM THREAD DIRECTIONLEFT-HAND
CFFFWORM PRESSURE ANGLE IN DEG14.500
CFFTTAPERED BEARING SURFACE LENGTH0.120 INCHES NOMINAL
CFFZUNTHREADED SECTION KEYWAY WIDTH0.2490 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM FIRST END, THIRD PORTION
CFGBUNTHREADED SECTION KEYWAY DEPTH0.500 INCHES MINIMUM AND 0.502 INCHES MAXIMUM FIRST END, THIRD PORTION
CFGCUNTHREADED SECTION PIN HOLE DIAMETER0.1880 INCHES NOMINAL FIRST END, FIFTH PORTION
MATLMATERIALNICKEL COPPER ALUMINUM ALLOY

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