The Harness,safety,industrial, cataloged under National Stock Number 4240-01-421-0859, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Msa Inc Dba Mine Safety Fall Protection. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-421-0859 |
| Primary Part Number | 502644 |
| Item Name | Harness,safety,industrial |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Msa Inc Dba Mine Safety Fall Protection |
| Status | ACTIVE |
| Adjustable Leg Support | FURNISHED |
| Shoulder Strap Width | 2.000 INCHES NOMINAL IN |
| Waistband Width | 2.000 INCHES NOMINAL IN |
| Material | FABRIC, NYLON |
| Shoulder Strap Adjustability | ADJUSTABLE |
| Lifeline | NOT INCLUDED |
| Adjustment Method | SLIDING BUCKLE |
| Waistband Overall Length | 52.000 INCHES NOMINAL IN |
| Waistband Adjustment Method | TONGUE BUCKLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 502644 PRIMARY | Msa Inc Dba Mine Safety Fall Protection (USA) |
NSN 4240-01-421-0859 is a Harness,safety,industrial, manufactured by Msa Inc Dba Mine Safety Fall Protection, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-421-0859 has 1 cross-referenced part number: 502644 (Msa Inc Dba Mine Safety Fall Protection).
There are 3 known substitutes for 4240-01-421-0859: 4240-00-022-2522, 5310-00-058-7343, 5340-01-666-7414. Verify interchangeability with system specifications before substitution.
Key specifications for 502644: Adjustable Leg Support: FURNISHED; Shoulder Strap Width: 2.000 INCHES NOMINAL IN; Waistband Width: 2.000 INCHES NOMINAL IN; Material: FABRIC, NYLON. 10 total characteristics are documented in the Federal Logistics Information System.