The Gearshaft,worm Wheel, cataloged under National Stock Number 3040-00-803-8972, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-803-8972 |
| Primary Part Number | 528260 |
| Item Name | Gearshaft,worm Wheel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 528260 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 528260 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 3040-00-803-8972 is a Gearshaft,worm Wheel, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-803-8972 has 1 manufacturer part number on file: 528260 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 528260: Special Features: STEEL AMS6250 OR AMS6260;CADMIUM PLATED EXCEPT WORM GEAR,CASE HARDEN GEAR TEETH ROCKWELL 15N 90 MIN;SPINE DATA BOTH ENDS,12 TEETH,30 DEG PRESSURE ANGLE 0.5402 IN.OD;WORM DATA,30 TEETH,1.948 IN.PITCH DIA,0.3040 IN.CIRCULAR PITCH,2.068 IN.THROAT DIA;0.625-24 NEF-2A THD 1.085 IN.LG LOCATED NEXT TO SPLINE ONE END; A. 0 specifications are 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.
NSN 3040-00-803-8972 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.