The Seat,valve, cataloged under National Stock Number 4820-01-364-8727, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fisher Controls Co Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-364-8727 |
| Primary Part Number | 13A2565X102 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Fisher Controls Co Inc |
| Status | ACTIVE |
| Material | COPPER ALLOY SEAT |
| 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 |
|---|---|
| 13A2565X102 PRIMARY | Fisher Controls Co Inc (USA) |
| 13A2565X102 | Proconex Inc (USA) |
| Reference | Meaning |
|---|---|
| 13A2565X012 | 5/9 Secondary reference Proconex Inc |
| 13A2565X012 | 3/9 Design control — primary reference Fisher Controls Co Inc |
NSN 4820-01-364-8727 is a Seat,valve, manufactured by Fisher Controls Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-364-8727 has 2 manufacturer part numbers on file: 13A2565X102 (Fisher Controls Co Inc), 13A2565X102 (Proconex Inc).
Key specifications for 13A2565X102: Special Features: FOR 3.000 IN. BALL VALVE IN; End Item Identification: FISHER CONTROLS CO VEE-BALL VALVE MODEL NO. V100; Material: COPPER ALLOY SEAT. 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.