The Housing,mechanical Drive, cataloged under National Stock Number 3040-01-538-9228, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Thomas Instrument, Incorporated. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-538-9228 |
| Primary Part Number | 200540223-10 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Thomas Instrument, Incorporated |
| Status | ACTIVE |
| Construction Type | MULTIPLE PIECE |
| 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 |
|---|---|
| 200540223-10 PRIMARY | Thomas Instrument, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 200540223 | D/9 Drawing number reference only U.S. Government activity |
| 200540223-10 | 3/2 Design control — primary reference U.S. Government activity |
| 200540223-10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-538-9228 is a Housing,mechanical Drive, manufactured by Thomas Instrument, Incorporated, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-538-9228 has 1 manufacturer part number on file: 200540223-10 (Thomas Instrument, Incorporated).
Key specifications for 200540223-10: Special Features: ITEM IS ASSY C/O P/N 6-39614-3 BEARING SUPPORT 1, P/N 5-41063-4 COVER ASSY 1, P/N 5-40781-15 GEAR HOUSING ASSY 1; DRAWING AND AGENCY NOMENCLATURE IS GEAR HOUSING SET FOLLOW UP DRIVE, STABILIZER TRIM MECHANISM; End Item Identification: B-52 AIRCRAFT; Construction Type: MULTIPLE PIECE. 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.