The Cover,breathing Valve,cylinder, cataloged under National Stock Number 4240-01-395-9980, 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 Interspiro Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-395-9980 |
| Primary Part Number | 460-190-411 |
| Item Name | Cover,breathing Valve,cylinder |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Interspiro Inc |
| Status | ACTIVE |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 460-190-411 PRIMARY | Interspiro Inc (USA) |
| Reference | Meaning |
|---|---|
| 336-100-002 | 5/9 Secondary reference Interspiro Inc |
| 10327873 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 4240-01-395-9980 is a Cover,breathing Valve,cylinder, manufactured by Interspiro Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-395-9980 has 1 manufacturer part number on file: 460-190-411 (Interspiro Inc).
Key specifications for 460-190-411: Special Features: BREATHING VALVE WITH BY-PASS HOSE, MEETS NIOSH APPROVAL FOR INTRINSICALLY SAFE APPARATUS; End Item Identification: 4240-01-333-3495; Material: PLASTIC. 1 specification is 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.