The Tailpiece,valve, cataloged under National Stock Number 4820-01-210-6093, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-210-6093 |
| Item Name | Tailpiece,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| 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 |
| Reference | Meaning |
|---|---|
| 2007672 RA PC 2 | 5/1 Secondary reference U.S. Government activity |
| 845-2180942 ASSYRA PIECE 2 | 5/1 Secondary reference U.S. Government activity |
| 2640-749 ASSY RA PC 2 | 5/1 Secondary reference U.S. Government activity |
| 2640-249 RA PC 2 | 3/2 Design control — primary reference U.S. Government activity |
| 2640-749 ASSY RAPIECE 2 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-210-6093 is a Tailpiece,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-410-8001. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-210-6093: End Item Identification: VALVE B 4.00IPS 650PSI FLGE NICOP. 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.