The Helmet,welder's, cataloged under National Stock Number 4240-01-632-2400, 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 Miller Electric Mfg. Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-632-2400 |
| Primary Part Number | 247531 |
| Item Name | Helmet,welder's |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Miller Electric Mfg. Llc |
| Status | ACTIVE |
| Supplementary Features | HEPA AIR FILTER - HEXAVALENT CHROMIUM METAL,STAINLESS STEEL;GALVANIZED STEEL,STEEL/MANGANESE ALLOYS,ALUMINUM,CADMIUM AND LEAD FUMES;LITHIUM ION BATTERIES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4240-01-632-2400 is a Helmet,welder's, manufactured by Miller Electric Mfg. Llc, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-632-2400 has 2 cross-referenced part numbers: 247531 (Miller Electric Mfg. Llc), 247531 (Miller Electric Mfg. Co.).
There is 1 known substitute for 4240-01-632-2400: 6550-00-890-1965. Verify interchangeability with system specifications before substitution.
Key specifications for 247531: Part Name Assigned by Controlling Agency: PAPR -POWERED AIR PURIFYING REPERATOR- WITH TITANIUM 9400I HELMET; Supplementary Features: HEPA AIR FILTER - HEXAVALENT CHROMIUM METAL,STAINLESS STEEL;GALVANIZED STEEL,STEEL/MANGANESE ALLOYS,ALUMINUM,CADMIUM AND LEAD FUMES;LITHIUM ION BATTERIES. 2 total characteristics are documented in the Federal Logistics Information System.