The Drive Unit,angle, cataloged under National Stock Number 3010-01-004-5159, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Zero-Max, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-004-5159 |
| Primary Part Number | 204801 |
| Item Name | Drive Unit,angle |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Zero-Max, Inc |
| Status | ACTIVE |
| Body Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 3021673 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 204801 PRIMARY | Zero-Max, Inc (USA) |
| Reference | Meaning |
|---|---|
| 204801 | 5/9 Secondary reference Kidde-Fenwal, Llc |
| 204801 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-004-5159 is a Drive Unit,angle, manufactured by Zero-Max, Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-004-5159 has 2 manufacturer part numbers on file: 3021673 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 204801 (Zero-Max, Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5999-01-040-7597, 5998-01-363-0372. Verify interchangeability with system specifications before substitution.
Key specifications for 204801: Overall Height: 7.688 INCHES MAXIMUM IN; Body Material: ALUMINUM ALLOY; Special Features: STAINLESS STEEL,NONMETALIC,SHAFT BALL BEARING,STEEL,HARDENED AND GROUND,DOUBLE SEAL AND DOUBLE SHIELD,GEARS,STEEL,HARDENER,LEFT HAND SPIRAL GEAR LEFT HAND SPIRAL PINION;2.625 IN.O/A W OF DRIVE UNIT,6.375 IN.O/A LG OF DRIVE UNIT 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.