Thank you for choosing to partner with National Stock Number Shop for the Wormshaft NSN parts you require. On this page, you can submit a quote request for Electric Boat Corporation part number B434-8205-21, a component that can also be found by inputting NSN 3040015086623 in our search engine. Apart from this item, we also have an array of other in-demand part numbers, all of which can be traced back to a conglomerate of well-known manufacturers that we trust. Explore our expansive part catalogs by scrolling over to our menu and locate products according to manufacturer, NIIN, NSN, and more.
National Stock Number Shop works with numerous government and defense agencies, so we use CAGE Codes like 96169 to uniquely identify items in a standardized manner. Additionally, we utilize Federal Supply Classes (FSCs) to organize our stock, ensuring customers can find Electric Boat Corporation parts under the FSC 3040 Miscellaneous Power Transmission Equipment with ease. With this in mind, we encourage you to complete the RFQ form below for NSN 3040015086623 or any others, and see how we can provide you with a customized sourcing solution. For one-on-one assistance, contact us via phone or email at any time; we are available around the clock for customer inquiries!
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3040-01-508-6623 Item PartTypeName: WORM SHAFT | 3040 | 015086623 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| B434-8212-23 | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| CFFK | WORM OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| CFFP | WORM BODY LENGTH | 36.125 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | PROVIDED |
| CFFR | TAPERED BEARING SURFACE LARGEST DIAMETER | 2.000 INCHES NOMINAL |
| CFFS | TAPERED BEARING SURFACE SMALLEST DIAMETER | 1.760 INCHES NOMINAL |
| CFFW | SHAFT LOCATION | ONE END OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.880 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 |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 1.967 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 |
| ABHP | OVERALL LENGTH | 36.125 INCHES NOMINAL |
| AKAF | SHAFT THREAD DIRECTION | LEFT-HAND SECOND END, SECOND PORTION |
| CFFB | WORM THREAD QUANTITY | 4 |
| CFFC | WORM THREAD LEAD | 0.500 INCHES NOMINAL |
| CFFG | WORM HELIX ANGLE | 14.03624 DEG |
| FEAT | SPECIAL FEATURES | PART 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. |
| AGAV | III END ITEM IDENTIFICATION | SEAWOLF CLASS SUBMARINE SSN 23, EXTERNAL STBD TRAY HANDLING WINCH CABLE DRUM LEVEL WIND ASSEMBLY |
| CFFD | WORM THREAD DIRECTION | LEFT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 14.500 |
| CFFT | TAPERED BEARING SURFACE LENGTH | 0.120 INCHES NOMINAL |
| CFFZ | UNTHREADED SECTION KEYWAY WIDTH | 0.2490 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM FIRST END, THIRD PORTION |
| CFGB | UNTHREADED SECTION KEYWAY DEPTH | 0.500 INCHES MINIMUM AND 0.502 INCHES MAXIMUM FIRST END, THIRD PORTION |
| CFGC | UNTHREADED SECTION PIN HOLE DIAMETER | 0.1880 INCHES NOMINAL FIRST END, FIFTH PORTION |
| MATL | MATERIAL | NICKEL COPPER ALUMINUM ALLOY |
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