The Lock Assembly,container, cataloged under National Stock Number 2590-01-062-3520, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Wheeler Fleet Solutions, Co.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-062-3520 |
| Primary Part Number | 1920-FC7537 |
| Item Name | Lock Assembly,container |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Wheeler Fleet Solutions, Co. |
| Status | ACTIVE |
| General Characteristics Item Description | MATL CAST STEEL; LOCK IS 4-3/8 IN. WIDE,4 IN. HIGH; LOCKS @CASTING CORNER ON END OF A TRAILER IN |
| 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 |
|---|---|
| TL1000 | Ion Industries Inc (USA) |
| 1920-FC7537 PRIMARY | Wheeler Fleet Solutions, Co. (USA) |
| 1015-000S | Spencer Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| F635-10C-1 | 5/2 Secondary reference U.S. Government activity |
| F635-1 | 5/9 Secondary reference U.S. Government activity |
| TL1002 | 5/9 Secondary reference Ion Industries Inc |
| FC7537 | 5/9 Secondary reference Theurer Inc |
| SW14318P | 5/9 Secondary reference U.S. Government activity |
| SW18540P | 5/2 Secondary reference U.S. Government activity |
| F635-10 | 5/9 Secondary reference U.S. Government activity |
NSN 2590-01-062-3520 is a Lock Assembly,container, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-062-3520 has 3 manufacturer part numbers on file: TL1000 (Ion Industries Inc), 1920-FC7537 (Wheeler Fleet Solutions, Co.), 1015-000S (Spencer Industries Inc).
3 possible matches (shared part number, not a government interchangeability claim): 3950-01-285-5631, 5340-01-594-1091, 7025-01-695-0579. Verify interchangeability with system specifications before substitution.
Key specifications for 1920-FC7537: General Characteristics Item Description: MATL CAST STEEL; LOCK IS 4-3/8 IN. WIDE,4 IN. HIGH; LOCKS @CASTING CORNER ON END OF A TRAILER 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.