The Respirator,air Filtering, cataloged under National Stock Number 4240-01-251-9458, 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 Honeywell Safety Products Usa, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-251-9458 |
| Primary Part Number | B230010 |
| Item Name | Respirator,air Filtering |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Honeywell Safety Products Usa, Inc. |
| Status | ACTIVE |
| Mask Filter Quantity | 2 |
| Exhaust Valve | INCLUDED |
| Filter Replaceability | REPLACEABLE |
| Material | RUBBER SILICONE CLASS Q MASK |
| Criticality Code Justification | FEAT |
| Mask Type | HALF FACEPIECE |
| Strap Type | SINGLE |
| Approval Designator | ERR-060 |
| Head Harness | INCLUDED |
| Filter Type | CARTRIDGE AND FILTER PAD |
| Adjustability | ADJUSTABLE |
| Material Type | ELASTIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4240-01-251-9458 is a Respirator,air Filtering, manufactured by Honeywell Safety Products Usa, Inc., classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-251-9458 has 4 cross-referenced part numbers: B230010 (Honeywell Safety Products Usa, Inc.), B230000 (Honeywell Safety Products Usa, Inc.), B230000 (Survivair Corp Sub of Comasec Inc), 230000 (Survivair Corp Sub of Comasec Inc).
There are 7 known substitutes for 4240-01-251-9458: 4820-00-512-2364, 6130-01-319-3215, 5965-01-328-9765 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for B230010: Mask Filter Quantity: 2; Exhaust Valve: INCLUDED; Filter Replaceability: REPLACEABLE; Material: RUBBER SILICONE CLASS Q MASK. 13 total characteristics are documented in the Federal Logistics Information System.