The Valve,gate, cataloged under National Stock Number 4820-01-464-2216, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-464-2216 |
| Primary Part Number | B150064C02TS-G |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Inlet Relationship with Outlet | NOT IDENTICAL |
| Material Document and Classification | ASTM-A216 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Valve Size | 8.000 INCHES IN |
| Pressure Class | ERR-060 |
| Material | STEEL BODY |
| Material | STEEL DISK |
| Material | STEEL SEAT |
| Material | STEEL STEM |
| Valve Operation Method | MANUAL WITH GEAR UNIT OR AIR |
| 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 |
|---|---|
| B150064C02TS-G PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| N-11398-50-6534205 NON-ASBESTOS | 5/9 Secondary reference The Walworth Company |
| N-11398-50-6 | D/9 Drawing number reference only The Walworth Company |
| N-11398-50-6-53 | C/1 Advisory reference — outside the item-of-supply concept The Walworth Company |
NSN 4820-01-464-2216 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-464-2216 has 1 manufacturer part number on file: B150064C02TS-G (Velan Valve Corp.).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-464-2220, 4820-01-464-6107. Verify interchangeability with system specifications before substitution.
Key specifications for B150064C02TS-G: Inlet Relationship with Outlet: NOT IDENTICAL; Material Document and Classification: ASTM-A216 ASSN STD SINGLE MATERIAL RESPONSE BODY; Valve Size: 8.000 INCHES IN; Special Features: SERVICE,REDUCED PRESSURE STEAM,S.M.I.C.=AB, ASBESTOS FREE. 9 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.