The Valve,pneumatic Inflator, cataloged under National Stock Number 4220-01-346-5356, 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 Chemring Energetic Devices, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-346-5356 |
| Primary Part Number | 9362180-21 |
| Item Name | Valve,pneumatic Inflator |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Chemring Energetic Devices, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 58871-17 | Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems (USA) |
| 9362180-21 PRIMARY | Chemring Energetic Devices, Inc (USA) |
| Reference | Meaning |
|---|---|
| 9362180-21 | 5/9 Secondary reference Hi-Shear Corporation |
NSN 4220-01-346-5356 is a Valve,pneumatic Inflator, manufactured by Chemring Energetic Devices, Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-346-5356 has 2 manufacturer part numbers on file: 58871-17 (Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems), 9362180-21 (Chemring Energetic Devices, Inc).
Key specifications for 9362180-21: End Item Identification: 1550-01-325-5742;ACFT DRONE,BQM74C AERIAL TARGET. 0 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.
NSN 4220-01-346-5356 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.