The Belt,safety,industrial, cataloged under National Stock Number 4240-00-288-8828, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Gemtor Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-00-288-8828 |
| Primary Part Number | 531 |
| Item Name | Belt,safety,industrial |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Gemtor Inc |
| Status | ACTIVE |
| Nonsparking Hardware | NOT INCLUDED |
| Body Belt Overall Length | 40.000 INCHES NOMINAL IN |
| Style Designator | FIREMANS TYPE |
| Body Belt Width | 5.000 INCHES NOMINAL IN |
| Waist Size | 36 IN. TO 44 IN. IN |
| Accessory Components and Quantity | 1 HOOK AND HAND BRAKE |
| Material | PLASTIC POLYAMIDE NYLON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 531 PRIMARY | Gemtor Inc (USA) |
| Reference | Meaning |
|---|---|
| 300-6 | 5/9 Secondary reference Gemtor Inc |
| NFPA 1983 CL1 | 5/1 Secondary reference National Fire Protection Assn |
| 286 | 5/9 Secondary reference Gemtor Inc |
NSN 4240-00-288-8828 is a Belt,safety,industrial, manufactured by Gemtor Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-00-288-8828 has 1 manufacturer part number on file: 531 (Gemtor Inc).
Key specifications for 531: Nonsparking Hardware: NOT INCLUDED; Body Belt Overall Length: 40.000 INCHES NOMINAL IN; Style Designator: FIREMANS TYPE; Body Belt Width: 5.000 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.