The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-503-1133, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rexnord Industries Llc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-503-1133 |
| Primary Part Number | 03UCBN2A16.A1A |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Design Type | SINGLE REDUCTION |
| Gear Type | WORM WHEEL |
| Total Ratio | 15.60 TO 1 |
| 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 |
|---|---|
| 03UCBN2A16.A1A PRIMARY | Rexnord Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 98006A0610 | D/9 Drawing number reference only Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 3010-01-503-1133 is a Gear Assembly,speed Decreaser, manufactured by Rexnord Industries Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-503-1133 has 1 manufacturer part number on file: 03UCBN2A16.A1A (Rexnord Industries Llc).
Key specifications for 03UCBN2A16.A1A: Design Type: SINGLE REDUCTION; Gear Type: WORM WHEEL; Total Ratio: 15.60 TO 1; Special Features: LUBRICANT TO BE MOBILGEAR SHC-150 OR EO; SHAFT KEY IS PRO. 3 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.