The Seat,valve, cataloged under National Stock Number 4820-01-114-3484, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Testek Llc Dba Testek Solutions. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-114-3484 |
| Primary Part Number | 5380-0002 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Testek Llc Dba Testek Solutions |
| Status | ACTIVE |
| Body Outside Diameter | 1.363 INCHES MINIMUM AND 1.367 INCHES MAXIMUM IN |
| Seal Accommodation Type | GROOVED |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | PLAIN |
| Body Inside Diameter | 0.992 INCHES MINIMUM AND 0.997 INCHES MAXIMUM IN |
| Seat Angle in Deg | 30.000 NOMINAL |
| Seating Surface Shape | ANGULAR |
| 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 |
|---|---|
| 5380-0002 PRIMARY | Testek Llc Dba Testek Solutions (USA) |
| Reference | Meaning |
|---|---|
| 5380-0002 | 5/9 Secondary reference Aai Corporation Div Mississippi Operations |
NSN 4820-01-114-3484 is a Seat,valve, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-114-3484 has 1 manufacturer part number on file: 5380-0002 (Testek Llc Dba Testek Solutions).
Key specifications for 5380-0002: Overall Height: 0.250 INCHES NOMINAL IN; Body Outside Diameter: 1.363 INCHES MINIMUM AND 1.367 INCHES MAXIMUM IN; Seal Accommodation Type: GROOVED; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL. 7 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.