The Valve,globe, cataloged under National Stock Number 4820-01-385-1249, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Anvil Products Inc Longview Div. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-385-1249 |
| Primary Part Number | VI3311 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Anvil Products Inc Longview Div |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Nominal Pipe Size Accommodated | 0.500 INCHES ALL ENDS IN |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Bonnet Type | PACKING RETAINING |
| Material | STEEL BODY |
| 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 |
|---|---|
| 830-.50IN | Anvil Products Inc Longview Div (USA) |
| VI3311 PRIMARY | Anvil Products Inc Longview Div (USA) |
| Reference | Meaning |
|---|---|
| VI3311 | 5/9 Secondary reference Anvil Products Inc Sales Dept |
| 830-.50IN | 5/9 Secondary reference Anvil Products Inc Sales Dept |
NSN 4820-01-385-1249 is a Valve,globe, manufactured by Anvil Products Inc Longview Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-385-1249 has 2 manufacturer part numbers on file: 830-.50IN (Anvil Products Inc Longview Div), VI3311 (Anvil Products Inc Longview Div).
Key specifications for VI3311: Flow Control Device: DISK; Nominal Pipe Size Accommodated: 0.500 INCHES ALL ENDS IN; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 8 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.