The Gearshaft,worm, cataloged under National Stock Number 3040-00-006-6095, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Nuttall Gear L L C. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-006-6095 |
| Primary Part Number | DW1237E-11 |
| Item Name | Gearshaft,worm |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Nuttall Gear L L C |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,17.5625 O/A LG,GEAR DATA;12 THDS,2.116 IN.MIN,2.118 IN.MAX DIA,1.781 IN.PITCH DIA,20 DEG PRESSURE ANGLE,49 DEG,48 MINUTES PITCH LEAD ANGLE,6.6206 IN.GEAR THD LEAD;STEPPED SHAFT,1ST STEP,1ST END,1.625 IN.LG,1.9995 IN.MIN,2.0000 IN.MAX DIA,2ND STEP,1 IN.LG,1.9695 IN.MIN,1.9700 IN.MAX DIA,3RD STEP,2.8125 IN.LG,1.6245 IN.MIN,1.6250 IN.MAX DIA,4TH STEP,1.0625 IN.LG,1.4356 IN.MIN,1.4361 IN.MAX DIA,WOODRUFF KEY,TAPERED STEP,5TH STEP,0.500 IN.LG,THD,1-1/8-16 UN THD SIZE;2ND END,1ST STEP 1.500 IN.LG,1.9995 IN.MIN,2.000 IN.MAX DIA,2ND STEP 1.4063 IN.MIN,1.4375 IN.MAX IN.LG,1.0005 IN.MIN,1.0010 IN.MAX DIA,3RD STEP 0.5312 IN.LG,THD,.969-32 THD SIZE,WOODRUFF KEY,4TH STEP 0.250 IN.LG,5TH STEP 1 IN.LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DW1237E-11 PRIMARY | Nuttall Gear L L C (USA) |
| Reference | Meaning |
|---|---|
| DW1237E11 | 5/9 Secondary reference Siemens Energy, Inc. |
| DW1237E11 | 5/9 Secondary reference Imo Industries Inc Delroyd Worm Gear Div |
NSN 3040-00-006-6095 is a Gearshaft,worm, manufactured by Nuttall Gear L L C, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-006-6095 has 1 manufacturer part number on file: DW1237E-11 (Nuttall Gear L L C).
Key specifications for DW1237E-11: General Characteristics Item Description: STEEL,17.5625 O/A LG,GEAR DATA;12 THDS,2.116 IN.MIN,2.118 IN.MAX DIA,1.781 IN.PITCH DIA,20 DEG PRESSURE ANGLE,49 DEG,48 MINUTES PITCH LEAD ANGLE,6.6206 IN.GEAR THD LEAD;STEPPED SHAFT,1ST STEP,1ST END,1.625 IN.LG,1.9995 IN.MIN,2.0000 IN.MAX DIA,2ND STEP,1 IN.LG,1.9695 IN.MIN,1.9700 IN.MAX DIA,3RD STEP,2.8125 IN.LG,1.6245 IN.MIN,1.6250 IN.MAX DIA,4TH STEP,1.0625 IN.LG,1.4356 IN.MIN,1.4361 IN.MAX DIA,WOODRUFF KEY,TAPERED STEP,5TH STEP,0.500 IN.LG,THD,1-1/8-16 UN THD SIZE;2ND END,1ST STEP 1.500 IN.LG,1.9995 IN.MIN,2.000 IN.MAX DIA,2ND STEP 1.4063 IN.MIN,1.4375 IN.MAX IN.LG,1.0005 IN.MIN,1.0010 IN.MAX DIA,3RD STEP 0.5312 IN.LG,THD,.969-32 THD SIZE,WOODRUFF KEY,4TH STEP 0.250 IN.LG,5TH STEP 1 IN.LG IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.