The Housing,mechanical Drive, cataloged under National Stock Number 3040-00-073-2068, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-073-2068 |
| Primary Part Number | 8433578 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8433578 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 8433578 | 5/9 Secondary reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 3040-00-073-2068 is a Housing,mechanical Drive, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-073-2068 has 1 manufacturer part number on file: 8433578 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 8433578: Special Features: HOUSING BODY-ALUM. ALLOY CASTING 195-T6 OR 356-T6,SPEC QQ-A-601;HOUSING 6.310 IN. LG W/FOUR MTG HOLES;CTR HOLE DIA 1.000 IN. NOM;ONE ENF OF HOUSING THDED 1.188-12 UN-2B THD;MTG HOLES THK 1.520/1.530 IN,;MTG HOLE DIA 0.328/0.344 IN.;ONE HOLE ON SIDE OF THDED END 0/115/0.135 IN.;3.750 IN. BETWEEN MTG HOLE CTRS ALONG LGTH;1.500 IN. BETWEEN MTG HOLE CTRS ALONG WDTH;FINISH 7.1.1,7.2.1 OR 7.3.1 OF MIL-STD-171 O/A EXC.WHERE INDICATED BY DWG;THOSE SURFACES TO HAVE FINISH 7.5.1 OF MIL-STD-171 PLUS COAT OF SOLID FILM LUBE PER MIL-L-46010 IN. 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 3040-00-073-2068 has DEMIL Code B. 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.