The Valve,ball, cataloged under National Stock Number 4820-01-511-1207, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-511-1207 |
| Primary Part Number | SS42GXS4SHD |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Style Designator | CROSS |
| Material Document and Classification | ASTM-A276 ASSN STD 3RD MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM-A479 ASSN STD 1ST MATERIAL RESPONSE BODY |
| Material Document and Classification | ASTM-D1710 ASSN STD 2ND MATERIAL RESPONSE PACKING |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Operating Pressure | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| Material | STEEL STAINLESS - USE STB000 STEM |
| Material | STEEL STAINLESS - USE STB000 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 |
|---|---|
| SS-42GXS4-SHD | Indiana Fluid Systems Solutions Llc (USA) |
| SS42GXS4SHD PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| SS-42XS4 | D/9 Drawing number reference only Whitey Co |
| SS-42XS4-SH | 5/9 Secondary reference Whitey Co |
| SS42GXS4SHD | 5/9 Secondary reference Whitey Co |
NSN 4820-01-511-1207 is a Valve,ball, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-511-1207 has 2 manufacturer part numbers on file: SS-42GXS4-SHD (Indiana Fluid Systems Solutions Llc), SS42GXS4SHD (Swagelok Co).
Key specifications for SS42GXS4SHD: Connection Style: PLAIN (TUBE) ALL ENDS; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS; Style Designator: CROSS; Material Document and Classification: ASTM-A276 ASSN STD 3RD MATERIAL RESPONSE STEM. 13 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.