The Valve,gate, cataloged under National Stock Number 4820-01-461-5131, 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 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-461-5131 |
| Primary Part Number | B10-0064C-11MS-H,P4-48030-G01 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Material Document and Classification | AASTMA182 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material Document and Classification | AASTMA351 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | AASTMA351 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material Document and Classification | AASTMA479 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Valve Size | 3.000 INCHES IN |
| Pressure Class | ERR-060 |
| Material | STEEL COMP 316 STEM |
| Material | STEEL UNS J92600 BODY |
| Material | STEEL COMP 316L SEAT |
| Material | STEEL UNS J92600 DISK |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| B10-0064C-11MS-H,P4-48030-G01 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| P4-48030-G01 REV A | D/9 Drawing number reference only Velan Valve Corp. |
NSN 4820-01-461-5131 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-461-5131 has 1 manufacturer part number on file: B10-0064C-11MS-H,P4-48030-G01 (Velan Valve Corp.).
Key specifications for B10-0064C-11MS-H,P4-48030-G01: Material Document and Classification: AASTMA182 ASSN STD SINGLE MATERIAL RESPONSE SEAT; Material Document and Classification: AASTMA351 ASSN STD SINGLE MATERIAL RESPONSE BODY; Material Document and Classification: AASTMA351 ASSN STD SINGLE MATERIAL RESPONSE DISK; Material Document and Classification: AASTMA479 ASSN STD SINGLE MATERIAL RESPONSE STEM. 11 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.