The Seat,valve, cataloged under National Stock Number 4820-00-038-7614, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-038-7614 |
| Primary Part Number | 810-2178000PC2SH2Q3 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Material Document and Classification | MC903,GENERAL DYNAMICS CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Seat Angle in Deg | 30.000 NOMINAL |
| Reference Number Differentiating Characteristics | ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL |
| 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 | S |
| Part Number | Manufacturer |
|---|---|
| 810-2178000PC2SH2Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 209-6295391 ITEM 2Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 810-2178000-2 ITEM 2Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 810-2178000-1 ITEM 2Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 810-2178000-1 ITEM 2 | 5/1 Secondary reference Naval Sea Systems Command |
| 209-6295391 ITEM 2 | 5/1 Secondary reference Naval Sea Systems Command |
| 810-2178000PC2SH2 | 3/1 Design control — primary reference U.S. Government activity |
| 810-2178000-2 ITEM 2 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-00-038-7614 is a Seat,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-038-7614 has 4 manufacturer part numbers on file: 810-2178000PC2SH2Q3 (Naval Inventory Control Point Mechanicsburg), 209-6295391 ITEM 2Q3 (Naval Inventory Control Point Mechanicsburg), 810-2178000-2 ITEM 2Q3 (Naval Inventory Control Point Mechanicsburg), 810-2178000-1 ITEM 2Q3 (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-105-6667. Verify interchangeability with system specifications before substitution.
Key specifications for 810-2178000PC2SH2Q3: Criticality Code Justification: ZZZY; Material Document and Classification: MC903,GENERAL DYNAMICS CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL; Material: PLASTIC POLYAMIDE NYLON OVERALL; Seat Angle in Deg: 30.000 NOMINAL. 6 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.