The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-419-0583, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-419-0583 |
| Primary Part Number | SK921015-000L |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Designatronics Incorporated Div Sterling Instruments Div |
| Status | ACTIVE |
| Input Shaft Quantity | 1 |
| Design Type | SINGLE REDUCTION |
| Gear Type | SPUR |
| Input Shaft Type | STRAIGHT |
| Shaft Position | INPUT AND OUTPUT SHAFTS EXTENDS TO LEFT AND RIGHT |
| Total Ratio | 4096 TO 1 |
| Output Shaft Type | STRAIGHT |
| Output Shaft Quantity | 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 |
|---|---|
| SK921015-000L PRIMARY | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| 7D3-05168-12 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7B8-06313 | 7/2 Vendor item drawing reference Lake Shore Systems, Inc. |
NSN 3010-01-419-0583 is a Gear Assembly,speed Decreaser, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-419-0583 has 2 manufacturer part numbers on file: SK921015-000L (Designatronics Incorporated Div Sterling Instruments Div), 7D3-05168-12 (Lake Shore Systems, Inc.).
Key specifications for SK921015-000L: Input Shaft Quantity: 1; Design Type: SINGLE REDUCTION; Gear Type: SPUR; Input Shaft Type: STRAIGHT. 8 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.