The Valve,ball, cataloged under National Stock Number 4820-01-612-7548, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Stinar, Llc. Government technical data includes 3 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. Current acquisition status: Active.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Stinar, Llc (CAGE 32526) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-612-7548 |
| Primary Part Number | 302074 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Stinar, Llc |
| Status | ACTIVE |
| Valve Size | 4.0 INCHES IN |
| Media for Which Designed | WASTE PRODUCT SINGLE RESPONSE |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 302074 PRIMARY | Stinar, Llc (USA) |
NSN 4820-01-612-7548 is a Valve,ball, manufactured by Stinar, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-612-7548 has 1 manufacturer part number on file: 302074 (Stinar, Llc).
Key specifications for 302074: Valve Size: 4.0 INCHES IN; Media for Which Designed: WASTE PRODUCT SINGLE RESPONSE; Part Name Assigned by Controlling Agency: BALL VALVE, BRASS 4 INCH IN; Material: COPPER ALLOY OVERALL. 3 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.