The Liner,valve, cataloged under National Stock Number 4820-01-407-2969, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is O. C. Keckley Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-407-2969 |
| Primary Part Number | A67055 |
| Item Name | Liner,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | O. C. Keckley Company |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| AL67068 PART 23 | O. C. Keckley Company (USA) |
| A67055 PRIMARY | O. C. Keckley Company (USA) |
| Reference | Meaning |
|---|---|
| AL67068 | D/9 Drawing number reference only O. C. Keckley Company |
NSN 4820-01-407-2969 is a Liner,valve, manufactured by O. C. Keckley Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-407-2969 has 2 manufacturer part numbers on file: AL67068 PART 23 (O. C. Keckley Company), A67055 (O. C. Keckley Company).
Key specifications for A67055: Special Features: USED ON O.C. KECKLEY CO. SPECIAL 3/4 "AA"VALVE; Material: COPPER ALLOY. 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.