The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-552-3412, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Emerson Power Transmission Corporation Div Ept. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-552-3412 |
| Primary Part Number | 175UL60 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Emerson Power Transmission Corporation Div Ept |
| Status | ACTIVE |
| Input Shaft Quantity | 1 |
| Design Type | SINGLE REDUCTION |
| Gear Type | WORM |
| Input Shaft Type | STRAIGHT |
| Total Ratio | 60 TO 1 |
| Output Shaft Type | STRAIGHT |
| Output Shaft Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 175UL60 PRIMARY | Emerson Power Transmission Corporation Div Ept (USA) |
| Reference | Meaning |
|---|---|
| 191962 | 5/2 Secondary reference U.S. Government activity |
| 20864072 FIND NO. 11 | 5/2 Secondary reference U.S. Government activity |
| 20864084 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-552-3412 is a Gear Assembly,speed Decreaser, manufactured by Emerson Power Transmission Corporation Div Ept, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-552-3412 has 1 manufacturer part number on file: 175UL60 (Emerson Power Transmission Corporation Div Ept).
Key specifications for 175UL60: Input Shaft Quantity: 1; Design Type: SINGLE REDUCTION; Gear Type: WORM; Input Shaft Type: STRAIGHT. 7 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 3010-01-552-3412 has DEMIL Code Q. 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.