The Valve,pneumatic Tank, cataloged under National Stock Number 4820-01-219-8683, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Container Research Corp Dba Container Research Corp Div Containr Research Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-219-8683 |
| Primary Part Number | 1468L6 |
| Item Name | Valve,pneumatic Tank |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Container Research Corp Dba Container Research Corp Div Containr Research Corporation |
| Status | ACTIVE |
| Media for Which Designed | AIR |
| 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 |
|---|---|
| 1468L6 PRIMARY | Container Research Corp Dba Container Research Corp Div Containr Research Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1468A6 | 5/9 Secondary reference Container Research Corp Dba Container Research Corp Div Containr Research Corporation |
NSN 4820-01-219-8683 is a Valve,pneumatic Tank, manufactured by Container Research Corp Dba Container Research Corp Div Containr Research Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-219-8683 has 1 manufacturer part number on file: 1468L6 (Container Research Corp Dba Container Research Corp Div Containr Research Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-633-6672. Verify interchangeability with system specifications before substitution.
Key specifications for 1468L6: Media for Which Designed: AIR. 1 specification is 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.