The Vision Correction a, cataloged under National Stock Number 4240-01-566-2225, 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 Avon Protection Systems Incorporated Dba Avon Protection Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Vision Correction a |
| FSC / FSG | 4240 — Safety and Rescue Equipment (FSG 42) |
| Manufacturers | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc (CAGE 1LEW5) |
| Parameter | Value |
|---|---|
| NSN | 4240-01-566-2225 |
| Primary Part Number | 70501/155 |
| Item Name | Vision Correction a |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 70501/155 PRIMARY | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 4240PL1462281 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 10453917 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 72601/155 | 5/9 Secondary reference Avon Protection Systems Incorporated Dba Avon Protection Systems Inc |
NSN 4240-01-566-2225 is a Vision Correction a, manufactured by Avon Protection Systems Incorporated Dba Avon Protection Systems Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-566-2225 has 1 manufacturer part number on file: 70501/155 (Avon Protection Systems Incorporated Dba Avon Protection Systems Inc).
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.