The Tool Box,portable, cataloged under National Stock Number 5140-01-723-0435, is classified within Federal Supply Class 5140 (Tool and Hardware Boxes) of the Hand Tools group. The manufacturer of record is Knaack Mfg Co Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5140-01-723-0435 |
| Primary Part Number | 645-3-01 |
| Item Name | Tool Box,portable |
| FSC / FSG | 5140 / 51 — Tool and Hardware Boxes |
| Manufacturer | Knaack Mfg Co Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | 96906-MIL-DTL-53039 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE |
| Supplementary Features | USED ON: BRIDGE SUPPLEMENTAL SET (BSS) |
| Color | GREEN, 383 |
| Surface Treatment | PAINT |
| Functional Description | FINISH: PRETREAT; TT-C-490, TYPE III, PRIME: USING MIL-DTL-53022 TYPE III OR IV PER MIL-DTL-53072; PAINT: USING MIL-DTL-53039 AG: GREEN 383 (NUMBER 34094) PER MIL-DTL-14072 |
| 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 |
|---|---|
| 645-3-01 PRIMARY | Knaack Mfg Co Inc (USA) |
| Reference | Meaning |
|---|---|
| D1-54646D | 7/2 Vendor item drawing reference Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot |
NSN 5140-01-723-0435 is a Tool Box,portable, manufactured by Knaack Mfg Co Inc, classified under FSC 5140, Tool and Hardware Boxes. Status: active.
NSN 5140-01-723-0435 has 1 manufacturer part number on file: 645-3-01 (Knaack Mfg Co Inc).
Key specifications for 645-3-01: Overall Height: 16.250 INCHES NOMINAL IN; Surface Treatment Document and Classification: 96906-MIL-DTL-53039 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE; Supplementary Features: USED ON: BRIDGE SUPPLEMENTAL SET (BSS); Overall Length: 37.00 INCHES NOMINAL IN. 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.