The Valve,gate, cataloged under National Stock Number 4820-01-469-2153, 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 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-469-2153 |
| Primary Part Number | B13-7144P-02TS |
| 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 | 6.1250 INCHES IN |
| Stem Type | RISING |
| Connection Type | BUTT WELD PIPE |
| Valve Size | 5.000 INCHES IN |
| Bonnet Type | INSIDE SCREW |
| Bonnet Attachment Method | PRESSURE SEAL, RING TYPE |
| Material | STEEL UNS K03504 BODY |
| Material | STEEL UNS K03504 SEAT |
| Material | STEEL CORROSION RESISTING STEM |
| Material | STEEL UNS K03504 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 |
|---|---|
| P3-43230-G01 ITEM 046 | Velan Valve Corp. (USA) |
| B13-7144P-02TS PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 803-2177518 PC 1 | 5/2 Secondary reference U.S. Government activity |
| P3-43230-G01 | D/9 Drawing number reference only Velan Valve Corp. |
| 803-2177518 | D/9 Drawing number reference only U.S. Government activity |
| 2669176 | 7/2 Vendor item drawing reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 4820-01-469-2153 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-469-2153 has 2 manufacturer part numbers on file: P3-43230-G01 ITEM 046 (Velan Valve Corp.), B13-7144P-02TS (Velan Valve Corp.).
Key specifications for B13-7144P-02TS: Inlet Relationship with Outlet: IDENTICAL; Nominal Pipe Size Accommodated: 6.1250 INCHES IN; Stem Type: RISING; Connection Type: BUTT WELD PIPE. 12 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.