The Spring Assembly,leaf, cataloged under National Stock Number 2510-01-657-4534, is classified within Federal Supply Class 2510 (Vehicular Cab, Body, and Frame Structural Components) of the Vehicular Equipment Components group. The manufacturer of record is Emco Llc Dba Emco Spring Company. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2510-01-657-4534 |
| Primary Part Number | 803T3 |
| Item Name | Spring Assembly,leaf |
| FSC / FSG | 2510 / 25 — Vehicular Cab, Body, and Frame Structural Components |
| Manufacturer | Emco Llc Dba Emco Spring Company |
| Status | ACTIVE |
| Design Type | MAINSPRING |
| Individual Leaf Type Designation | LEAF NO.1 MAIN SPRING |
| Leaf Quantity | 4 |
| Elliptic Shape | SEMI |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2510-01-657-4534 is a Spring Assembly,leaf, manufactured by Emco Llc Dba Emco Spring Company, classified under FSC 2510, Vehicular Cab, Body, and Frame Structural Components. Status: active.
NSN 2510-01-657-4534 has 3 manufacturer part numbers on file: 803T3 (Emco Llc Dba Emco Spring Company), 01-10046 (Brierton Engineering Inc.), 803T3 (Redneck Trailer Inc Dba Redneck Trailer Supplies).
Key specifications for 803T3: Design Type: MAINSPRING; Individual Leaf Type Designation: LEAF NO.1 MAIN SPRING; Leaf Quantity: 4; Special Features: 2,000-LB CAPACITY,NYLON BUSHING,9/16"EYE DIAMETER. 5 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.