The Valve,gate, cataloged under National Stock Number 4820-00-446-8371, 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 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-446-8371 |
| Primary Part Number | B10-3054P02TS/8340-15C/882049504 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Nominal Pipe Size Accommodated | 3.000 INCHES IN |
| Stem Type | RISING |
| Connection Type | BUTT WELD PIPE |
| Material Document and Classification | ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material Document and Classification | ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Valve Size | 3.000 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Bonnet Attachment Method | PRESSURE SEAL, RING TYPE |
| Pressure Class | ERR-060 |
| Material | STEEL DISK |
| Material | STEEL SEAT |
| Material | STEEL UNS J03002 BODY |
| Material | STEEL CORROSION RESISTING STEM |
| 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 |
|---|---|
| B10-3054P02TS/8340-15C/882049504 PRIMARY | Velan Valve Corp. (USA) |
| B103054P02TS/88426H882047714 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 6526257030X01 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| MILV18110 | 5/9 Secondary reference U.S. Government activity |
| B10-3054P-02TS | C/1 Advisory reference — outside the item-of-supply concept Velan Valve Corp. |
| CS4820-0016KFUPRQD | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| MIL-DTL-18110 | 4/1 Identification reference U.S. Government activity |
| CS4820-0016KFUPRQD | 5/9 Secondary reference Crane Co Div Valve Div |
| B10-3057P02TS | 5/9 Secondary reference Velan Valve Corp. |
| 115WFS-3 3IN. | C/1 Advisory reference — outside the item-of-supply concept Newmans Inc New Jersey Div |
NSN 4820-00-446-8371 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-446-8371 has 2 manufacturer part numbers on file: B10-3054P02TS/8340-15C/882049504 (Velan Valve Corp.), B103054P02TS/88426H882047714 (Velan Valve Corp.).
Key specifications for B10-3054P02TS/8340-15C/882049504: Inlet Relationship with Outlet: IDENTICAL; Nominal Pipe Size Accommodated: 3.000 INCHES IN; Stem Type: RISING; Connection Type: BUTT WELD PIPE. 17 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.