The Spectacles,industrial, cataloged under National Stock Number 4240-01-682-3708, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Mcr Safety. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-682-3708 |
| Primary Part Number | BK110 |
| Item Name | Spectacles,industrial |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Mcr Safety |
| Status | ACTIVE |
| Plastic Front Color | CLEAR |
| Lens Color | CLEAR |
| Supplementary Features | 144 PAIR PER CASE |
| Side Shield | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 4240-01-682-3708 is a Spectacles,industrial, manufactured by Mcr Safety, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-682-3708 has 2 manufacturer part numbers on file: BK110 (Mcr Safety), 1008669 (Fastenal Company Dba Fastenal Co).
Key specifications for BK110: Plastic Front Color: CLEAR; Lens Color: CLEAR; Supplementary Features: 144 PAIR PER CASE; Special Features: DURAMASS HARD COATING; SCRATCH RESISTANT; BLACK TEMPLE SLEEVE. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.