The Gland Bushing, cataloged under National Stock Number 4820-01-468-4251, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-468-4251 |
| Primary Part Number | 9059-130-061 |
| Item Name | Gland Bushing |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 9059-130-061 PRIMARY | Velan Valve Corp. (USA) |
| 7498-729 ITEM NO 12 | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 7498-729 | D/9 Drawing number reference only Velan Valve Corp. |
NSN 4820-01-468-4251 is a Gland Bushing, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-468-4251 has 2 manufacturer part numbers on file: 9059-130-061 (Velan Valve Corp.), 7498-729 ITEM NO 12 (Velan Valve Corp.).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-468-4269, 4820-01-468-4352, 4820-01-468-4470. Verify interchangeability with system specifications before substitution.
Key specifications for 9059-130-061: Special Features: W/S 170 FT PATROL COASTAL (PC-1) CLASS SHIPS FT; End Item Identification: 12.00IN PRESSURE SEAL STOP CHECK VALVE IN; Material: STEEL CORROSION RESISTING. 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.