The Valve,pneumatic Inflator, cataloged under National Stock Number 4220-01-526-0190, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-526-0190 |
| Primary Part Number | 840AMLS |
| Item Name | Valve,pneumatic Inflator |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Material | PLASTIC |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 840AMLS PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
NSN 4220-01-526-0190 is a Valve,pneumatic Inflator, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-526-0190 has 1 manufacturer part number on file: 840AMLS (Bae Systems Land & Armaments L.p.).
Key specifications for 840AMLS: Special Features: HARDENED PLASTIC ASSEMBLY, ALLOWS THE COMPRESSED GAS TO INFLATE THE BLADDER ASSEMBLIES; Material: PLASTIC; Valve Operation Method: MANUAL. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.