The Cock,drain, cataloged under National Stock Number 4820-01-426-4922, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Shinko Ind. Ltd. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-426-4922 |
| Primary Part Number | 408-A |
| Item Name | Cock,drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Shinko Ind. Ltd |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LOCKING DEVICE |
| Style Designator | ANGLE |
| 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 |
|---|---|
| 408-A PRIMARY | Shinko Ind. Ltd (JPN) |
| TH23005-1B IT 7 | Shinko Ind. Ltd (JPN) |
| Reference | Meaning |
|---|---|
| 873825 408-A | C/1 Advisory reference — outside the item-of-supply concept Fuji Trading (america) Inc. |
| 873825 TH23005-1B IT 7 | 5/9 Secondary reference Fuji Trading America Inc |
| 873825 408-A | 5/9 Secondary reference Fuji Trading America Inc |
| 873825 TH23005-1B IT 7 | C/1 Advisory reference — outside the item-of-supply concept Fuji Trading (america) Inc. |
| TH23005-1B IT 7 | 5/9 Secondary reference Shinko Ind. Ltd |
| 408-A | 3/9 Design control — primary reference Shinko Ind. Ltd |
NSN 4820-01-426-4922 is a Cock,drain, manufactured by Shinko Ind. Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-426-4922 has 2 manufacturer part numbers on file: 408-A (Shinko Ind. Ltd), TH23005-1B IT 7 (Shinko Ind. Ltd).
Key specifications for 408-A: Furnished Items and Quantity: 1 LOCKING DEVICE; Style Designator: ANGLE; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Valve Operation Method: MANUAL. 3 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.