The Valve,ball, cataloged under National Stock Number 4820-01-623-4790, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 2 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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-623-4790 |
| Primary Part Number | SS-43GS6MM |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Material | STEEL 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 |
|---|---|
| SS-43GS6MM PRIMARY | Swagelok Co (USA) |
NSN 4820-01-623-4790 is a Valve,ball, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-623-4790 has 1 manufacturer part number on file: SS-43GS6MM (Swagelok Co).
Key specifications for SS-43GS6MM: Special Features: FLOW PATH: STANDARD (2-WAY), FLOW PATTERN: STRIGHT (2-WAY), VALVE MATERIAL: STAINLESS STEEL, END CONNECTION 1 SIZE: 6MM, END CONNECTION 1 TYPE: METRIC TUBE FITTING, END CONNECTION 2 SIZE: 6MM, END CONNECTION 2 TYPE: METRIC TUBE FITTING, HANDLE COLOR: BLACK, HANDLE STYLE: LEVER, CLEANING: SC-10, LUBRICANT: DOW M111, RING/DISC MATERIAL: STAINLESS STEEL, TESTING: ACCORDING TO WS-22, MAX TEMPERATURE PRESSURE RATING: 300 DEGREE F 2500 PSIG/148 DEGREE C @ 172 BAR, ORIFICE: 0.187, ROOM TEMPERATURE PRESSURE: 3000 PSIG @ 100 DEGREE F/206 @ BAR 37 DEGREE C, 40G AND 40 SERIES G; Part Name Assigned by Controlling Agency: BALL VALVE; Material: STEEL STEM; Valve Operation Method: MANUAL. 2 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.