Thank you for considering Electric Boat Corporation part number B831-9511-61, an item we carry that is listed with the NSN 3040-01-504-8342 and product description “Wormshaft.” This component is available for purchase through our website at this time, so complete the Request for Quote (RFQ) form provided below if you would like to receive pricing information for your comparisons. Simply offer our staff details like your desired quantity, budget, and delivery timeline to help us craft the best solution for your needs.
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We aim to make the process of locating and procuring exact items simple, which is why we feature key listing details with every offering. For example, part number B831-9511-61 was specifically produced by Electric Boat Corporation under CAGE Code 96169, and with the NSN 3040-01-504-8342, it belongs to FSC 3040 Miscellaneous Power Transmission Equipment. Additionally, all stock comes delivered with any applicable qualifying certifications or manufacturer trace documentation for your further benefit. With all of this in mind, be sure to submit a request for part number B831-9511-61 today, knowing we will be in touch shortly after reviewing your information.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3040-01-504-8342 Item PartTypeName: WORM SHAFT | 3040 | 015048342 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| B831-9511-61 | 5 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | III END ITEM IDENTIFICATION | BRIDGE,TRACK ASSEMBLY FOR CARGO BAY 3RD PLATFORM FOR SEAWOLF CLASS SUBMARINE SSN 23 |
| MATL | MATERIAL | STEEL, CORROSION RESISTING |
| CCKD | SECTION SHAPE | SQUARE FIRST END, FIRST PORTION |
| CFFL | WORM PITCH DIAMETER | 0.665 INCHES MINIMUM AND 0.681 INCHES MAXIMUM |
| CFFM | SHAFT HARDNESS RATING | 38.0 ROCKWELL C MAXIMUM |
| CFFN | WORM THREAD SECTION LENGTH | 7.240 INCHES NOMINAL |
| CFFP | WORM BODY LENGTH | 12.120 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | PROVIDED |
| CFFR | TAPERED BEARING SURFACE LARGEST DIAMETER | 0.750 INCHES NOMINAL |
| CFFS | TAPERED BEARING SURFACE SMALLEST DIAMETER | 0.650 INCHES NOMINAL |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.988 INCHES MINIMUM AND 0.998 INCHES MAXIMUM FIRST END, FIRST PORTION 1.173 INCHES NOMINAL FIRST END, SECOND PORTION 1.060 INCHES NOMINAL FIRST END, THIRD PORTION 1.2503 INCHES MINIMUM AND 1.2513 INCHES MAXIMUM FIRST END, FOURTH PORTION 1.500 INCHES NOMINAL FIRST END, FIFTH PORTION 0.540 INCHES NOMINAL FIRST END, SIXTH PORTION |
| BYFR | TEETH HARDNESS RATING | 38.0 ROCKWELL C MAXIMUM |
| ABHP | OVERALL LENGTH | 12.120 INCHES NOMINAL |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNS FIRST END, SECOND PORTION |
| AKAF | SHAFT THREAD DIRECTION | RIGHT-HAND FIRST END, SECOND PORTION |
| AASA | THREAD LENGTH | 1.000 INCHES NOMINAL FIRST END, SECOND PORTION |
| FEAT | SPECIAL FEATURES | MATERIAL SPECIFICATION ASTM-A564,TYPE-630,CONDITION-H1150,HOT FINISHED AND ASTM-A484. SURFACE FINISH 63.0 ON ACME THREADS. WORM IS 0.750-8 ACME-2G |
| CFFC | WORM THREAD LEAD | 0.125 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 14.500 |
| CFFG | WORM HELIX ANGLE | 3.312 DEGREES |
| CFFB | WORM THREAD QUANTITY | 58 |
| CFFK | WORM OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| CFFT | TAPERED BEARING SURFACE LENGTH | 0.050 INCHES NOMINAL |
| CFFW | SHAFT LOCATION | ONE END OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 1.500 INCHES NOMINAL FIRST END, FIRST PORTION 1.000 INCHES NOMINAL FIRST END, SECOND PORTION 0.120 INCHES NOMINAL FIRST END, THIRD PORTION 0.880 INCHES NOMINAL FIRST END, FOURTH PORTION 0.630 INCHES NOMINAL FIRST END, FIFTH PORTION 0.750 INCHES NOMINAL FIRST END, SIXTH PORTION |
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