NSN 3040-01-508-6623 Parts Readily Available on Our Catalog

With Satellite To Submarine Parts as your purchasing platform, you can procure NSN 3040-01-508-6623 supplies with the benefit of fair-market pricing, quality assurance, and timely delivery. As you explore the catalog organized on this page, be sure to take note of in-demand part numbers like B434-8205-21, B434-8212-23, and others that are featured. If any items within our NSN 3040-01-508-6623 inventory are of interest to you or your operations, take advantage of our quotation services for the means of obtaining information on pricing and procurement. You can do this through the submission of an online Request for Quote (RFQ) form or by contacting our staff directly, either of which will allow you to receive fully customized options for your comparisons.

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Item Name Wormshaft
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3040 Miscellaneous Power Transmission Equipment
National Item Identification Number (NIIN) 01-508-6623 (015086623)
NCB Code USA (01)
Manufacturer Electric Boat Corporation
Part Number Manufacturer Item Name Cage Code RFQ
B434-8205-21 electric boat corporation wormshaft 96169 RFQ
B434-8212-23 electric boat corporation wormshaft 96169 RFQ

Technical Characteristics of NSN 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

Relevant Components for NSN - 3040-01-508-6623, 3040015086623
3020-00-619-8354 (3020006198354) 3040-01-539-1916 (3040015391916) 3040-01-519-2535 (3040015192535) 3020-00-918-3274 (3020009183274)
3040-00-325-5017 (3040003255017) 3020-00-273-0634 (3020002730634) 3010-01-205-9113 (3010012059113) 3020-00-815-2735 (3020008152735)
3020-00-231-6595 (3020002316595) 3040-00-077-1092 (3040000771092) 3040-01-042-0027 (3040010420027) 3040-00-459-7059 (3040004597059)

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