The Gagging Device,valve, cataloged under National Stock Number 4820-00-025-9217, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-00-025-9217 |
| Primary Part Number | 810-2178000-2 ITEM 12 TO 18 |
| Item Name | Gagging Device,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | EYE LINK,STEEL,GAGGING COLLAR,STEEL,GAGGING TOOL,STEEL,JAC KING STUD,CRES,LINER,RUBBER |
| 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 |
|---|---|
| 810-2178000-2 ITEM 12 TO 18 | Naval Sea Systems Command (USA) |
| 810-2178000-1 ITEM 12 TO 18 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 810-2178000 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Inventory Control Point Mechanicsburg |
| 810-2178000PC12T018SH1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-00-025-9217 is a Gagging Device,valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-025-9217 has 2 manufacturer part numbers on file: 810-2178000-2 ITEM 12 TO 18 (Naval Sea Systems Command), 810-2178000-1 ITEM 12 TO 18 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-155-3435. Verify interchangeability with system specifications before substitution.
Key specifications for 810-2178000-2 ITEM 12 TO 18: General Characteristics Item Description: EYE LINK,STEEL,GAGGING COLLAR,STEEL,GAGGING TOOL,STEEL,JAC KING STUD,CRES,LINER,RUBBER. 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.