The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-261-4406, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-01-261-4406 |
| Primary Part Number | 80-550774 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works |
| Status | ACTIVE |
| 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 |
|---|---|
| 80-550774 PRIMARY | Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works (USA) |
| Reference | Meaning |
|---|---|
| 7908195 | D/9 Drawing number reference only U.S. Government activity |
| 7908195-00 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3040-01-261-4406 is a Housing,mechanical Drive, manufactured by Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-261-4406 has 1 manufacturer part number on file: 80-550774 (Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works).
Key specifications for 80-550774: Special Features: MADE FROM BLACK POLYESTER PLASTIC W/FLAMABILITY RATING OF 94V-O AT 0.031 IN.;IRREGULAR SHAPE,0.730 IN. W BY 0.510 IN. HT V. 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.
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.