The Stem,fluid Valve, cataloged under National Stock Number 4820-00-343-7263, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Amec Foster Wheeler North America Corp. Dba Foster Wheeler. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-343-7263 |
| Primary Part Number | E3503BPC10 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Amec Foster Wheeler North America Corp. Dba Foster Wheeler |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| E3503BPC10 | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| E3474CPC10A | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| E2708B10 | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| E2709BPC10 | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| E2699APC10 | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| E3666BPC10A | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| NE3822CPC4 | Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA) |
| Reference | Meaning |
|---|---|
| AS11S58-075PC10 | 3/2 Design control — primary reference U.S. Government activity |
| CVE55S5803-17227H60F0W25051 | 3/2 Design control — primary reference U.S. Government activity |
| AS12S5804-012PC1H60F0W25051 | 3/2 Design control — primary reference U.S. Government activity |
| AS12S5804-012PC10 | 3/2 Design control — primary reference U.S. Government activity |
| 52220S58-453PC4 | 3/2 Design control — primary reference U.S. Government activity |
| AS11S58-076PC10 | 3/2 Design control — primary reference U.S. Government activity |
| AS11S58-040PC10 | 3/2 Design control — primary reference U.S. Government activity |
| 17Y1953PC10A | 3/2 Design control — primary reference U.S. Government activity |
| CVE55S5803-17227PC10A | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-00-343-7263 is a Stem,fluid Valve, manufactured by Amec Foster Wheeler North America Corp. Dba Foster Wheeler, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-343-7263 has 7 manufacturer part numbers on file: E3503BPC10 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler), E3474CPC10A (Amec Foster Wheeler North America Corp. Dba Foster Wheeler), E2708B10 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler), E2709BPC10 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler), E2699APC10 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler) and 2 more.
Key specifications for E3503BPC10: Material: STEEL CORROSION RESISTING. 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.