The Flap,inhalation, cataloged under National Stock Number 4240-01-250-3627, 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 Pro-Tech Respirators Inc. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-250-3627 |
| Primary Part Number | B216 |
| Item Name | Flap,inhalation |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Pro-Tech Respirators Inc |
| Status | ACTIVE |
| General Characteristics Item Description | SOLE SOURCE REQUIRED BY STATUTE 6.302 |
| Criticality Code Justification | TEXT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B216 | Pro-Tech Respirators Inc (USA) |
NSN 4240-01-250-3627 is a Flap,inhalation, manufactured by Pro-Tech Respirators Inc, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-250-3627 has 1 cross-referenced part number: B216 (Pro-Tech Respirators Inc).
There are 7 known substitutes for 4240-01-250-3627: 3455-00-224-3655, 4820-00-262-7017, 4820-00-287-2768 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for B216: General Characteristics Item Description: SOLE SOURCE REQUIRED BY STATUTE 6.302; End Item Identification: PRO-TECH RESPIRATORS INC MODELS 1482,1585 AND 1694 RESPIRATORS; Criticality Code Justification: TEXT. 3 total characteristics are documented in the Federal Logistics Information System.