The Seat,valve, cataloged under National Stock Number 4820-00-903-4338, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Elliott Company Div Jeannette. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-903-4338 |
| Primary Part Number | 8Z0101PC1 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Elliott Company Div Jeannette |
| Status | ACTIVE |
| Material Document and Classification | 17-4PH,ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Seat Radius | 0.218 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Seating Surface Shape | RADIAL |
| 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 |
|---|---|
| 8R0003ITEM100 | Elliott Company Div Jeannette (USA) |
| 8Z0101PC1 PRIMARY | Elliott Company Div Jeannette (USA) |
| 8WW-0067ITEM100 | Elliott Company Div Jeannette (USA) |
NSN 4820-00-903-4338 is a Seat,valve, manufactured by Elliott Company Div Jeannette, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-903-4338 has 3 manufacturer part numbers on file: 8R0003ITEM100 (Elliott Company Div Jeannette), 8Z0101PC1 (Elliott Company Div Jeannette), 8WW-0067ITEM100 (Elliott Company Div Jeannette).
Key specifications for 8Z0101PC1: Material Document and Classification: 17-4PH,ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL; Seat Radius: 0.218 INCHES NOMINAL IN; Material: STEEL OVERALL; Seating Surface Shape: RADIAL. 4 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.