The Valve,plug, cataloged under National Stock Number 4820-01-323-7139, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is National Brass Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-323-7139 |
| Primary Part Number | GS-132 4.00IN IPS 3WAY 3PORT |
| Item Name | Valve,plug |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | National Brass Company |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LEVER |
| Supplementary Features | 4.0IPS |
| Connection Type | FLANGE ALL ENDS |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nondefinitive Spec/std Data | 3 TYPE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | BRONZE BODY |
| Material | BRONZE FLOW CONTROL DEVICE |
| 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 |
|---|---|
| GS-132 4.00IN IPS 3WAY 3PORT PRIMARY | National Brass Company (USA) |
| Reference | Meaning |
|---|---|
| MIL-V-24509 | 4/1 Identification reference U.S. Government activity |
NSN 4820-01-323-7139 is a Valve,plug, manufactured by National Brass Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-323-7139 has 1 manufacturer part number on file: GS-132 4.00IN IPS 3WAY 3PORT (National Brass Company).
Key specifications for GS-132 4.00IN IPS 3WAY 3PORT: Furnished Items and Quantity: 1 LEVER; Supplementary Features: 4.0IPS; Connection Type: FLANGE ALL ENDS; Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 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.