The Seat,valve, cataloged under National Stock Number 4820-01-230-3679, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mcneil Ohio Corp. 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. 2 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 | 4820-01-230-3679 |
| Primary Part Number | 13138 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Mcneil Ohio Corp |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 13138 PRIMARY | Mcneil Ohio Corp (USA) |
NSN 4820-01-230-3679 is a Seat,valve, manufactured by Mcneil Ohio Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-230-3679 has 1 manufacturer part number on file: 13138 (Mcneil Ohio Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-443-2560, 5120-01-654-9298. Verify interchangeability with system specifications before substitution.
Key specifications for 13138: Material: STEEL OVERALL. 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.