The Tool Box,portable, cataloged under National Stock Number 5140-01-440-8588, is classified within Federal Supply Class 5140 (Tool and Hardware Boxes) of the Hand Tools group. The manufacturer of record is Black & Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5140-01-440-8588 |
| Primary Part Number | JOBOX-645990 WORKSITE |
| Item Name | Tool Box,portable |
| FSC / FSG | 5140 / 51 — Tool and Hardware Boxes |
| Manufacturer | Black & Company |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| JOBOX-645990 WORKSITE | Black & Company (USA) |
| Reference | Meaning |
|---|---|
| 2-654990 | 5/9 Secondary reference Apex Tool Group, Llc Dba Delta Consolidated Industries Div Delta Consolidated Industries |
| 2-654990 | 3/9 Design control — primary reference Apex Tool Group, Llc Dba Nicholson |
| JOBOX | 5/9 Secondary reference Apex Tool Group, Llc Dba Delta Consolidated Industries Div Delta Consolidated Industries |
| 654990 | 5/9 Secondary reference Apex Tool Group, Llc Dba Delta Consolidated Industries Div Delta Consolidated Industries |
| 1-654990 | 5/9 Secondary reference Apex Tool Group, Llc Dba Delta Consolidated Industries Div Delta Consolidated Industries |
NSN 5140-01-440-8588 is a Tool Box,portable, manufactured by Black & Company, classified under FSC 5140, Tool and Hardware Boxes. Status: active.
NSN 5140-01-440-8588 has 1 manufacturer part number on file: JOBOX-645990 WORKSITE (Black & Company).
1 possible match (shared part number, not a government interchangeability claim): 5640-01-679-1441. Verify interchangeability with system specifications before substitution.
Key specifications for JOBOX-645990 WORKSITE: Overall Height: 24.000 INCHES NOMINAL IN; Overall Length: 48.000 INCHES NOMINAL IN; Overall Width: 27.375 INCHES NOMINAL IN; Special Features: JOB SITE STORAGE BOX; BOLT CUTTER-FREE LOCKING SYSTEM; EXTRA STRONG BOTTOM BOLSTERS; 15.4 CU FT OF USABLE STORAGE SPACE; 132 LBS LBS. 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.