The Lens,facepiece,chemical-Biologic, cataloged under National Stock Number 4240-01-570-6990, 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 3m Company Div Oh&esd. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 4240-01-570-6990 |
| Primary Part Number | 6898 |
| Item Name | Lens,facepiece,chemical-Biologic |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | 3m Company Div Oh&esd |
| Status | ACTIVE |
| Lens Type | COVER |
| Lens Shape | SPECIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6898 | 3m Company Div Oh&esd (USA) |
| 7000002036 | Raytheon Australia (AUS) |
| 7000002036 | 3m Company (USA) |
| 02415673 | Blackwood J. Blackwood & Son Pty Ltd (AUS) |
NSN 4240-01-570-6990 is a Lens,facepiece,chemical-Biologic, manufactured by 3m Company Div Oh&esd, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-570-6990 has 4 cross-referenced part numbers: 6898 (3m Company Div Oh&esd), 7000002036 (Raytheon Australia), 7000002036 (3m Company), 02415673 (Blackwood J. Blackwood & Son Pty Ltd).
There are 7 known substitutes for 4240-01-570-6990: 5950-00-110-0841, 2010-00-213-0599, 2530-00-495-8659 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6898: Lens Type: COVER; Lens Shape: SPECIAL; Special Features: FULL FACEPIECE LENS. 3 total characteristics are documented in the Federal Logistics Information System.