The Seat,valve, cataloged under National Stock Number 4820-01-365-2553, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro. 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 | 4820-01-365-2553 |
| Primary Part Number | 2847 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro |
| Status | ACTIVE |
| 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 |
|---|---|
| 2847 PRIMARY | Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro (USA) |
NSN 4820-01-365-2553 is a Seat,valve, manufactured by Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-365-2553 has 1 manufacturer part number on file: 2847 (Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro).
2 possible matches (shared part number, not a government interchangeability claim): 5306-01-509-3521, 6540-01-549-7626. Verify interchangeability with system specifications before substitution.
Key specifications for 2847: Special Features: COLOR BLACK; End Item Identification: 1940-01-262-3993. 0 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.