The Barrier,gas, cataloged under National Stock Number 5840-01-121-8110, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Myat, Inc. Dba Myat Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Barrier,gas |
| FSC / FSG | 5840 — Radar Equipment, Except Airborne (FSG 58) |
| Manufacturers | Myat, Inc. Dba Myat Inc (CAGE 28035) |
| Parameter | Value |
|---|---|
| NSN | 5840-01-121-8110 |
| Primary Part Number | 301-050 |
| Item Name | Barrier,gas |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Myat, Inc. Dba Myat Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 301-050 PRIMARY | Myat, Inc. Dba Myat Inc (USA) |
| Reference | Meaning |
|---|---|
| PA-20-14-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5840-01-121-8110 is a Barrier,gas, manufactured by Myat, Inc. Dba Myat Inc, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-121-8110 has 1 manufacturer part number on file: 301-050 (Myat, Inc. Dba Myat Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5962-01-390-7191, 6695-01-534-2945. Verify interchangeability with system specifications before substitution.
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.