The Valve,ball, cataloged under National Stock Number 4820-01-653-1245, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Svf Flow Controls, Inc. Government technical data includes 16 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 | 4820-01-653-1245 |
| Primary Part Number | R86666DBSW02 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Svf Flow Controls, Inc |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.25 INCHES ALL ENDS IN |
| Connection Style | SOCKET ALL ENDS |
| Valve Model Number for Which Designed | R800 |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | ASTM A276-316 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM A351 CF8M ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Operating Pressure | 3000.00 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 0.25 INCHES IN |
| Maximum Operating Temp | 180.00 FAHRENHEIT SINGLE RESPONSE DEGF |
| Face to Face Distance | 2.60 INCHES IN |
| Material | STEEL COMP 316 BODY |
| Material | STEEL COMP 316 STEM |
| Material | STEEL COMP 316 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 |
|---|---|
| R86666DBSW02 PRIMARY | Svf Flow Controls, Inc (USA) |
NSN 4820-01-653-1245 is a Valve,ball, manufactured by Svf Flow Controls, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-653-1245 has 1 manufacturer part number on file: R86666DBSW02 (Svf Flow Controls, Inc).
Key specifications for R86666DBSW02: Nominal Pipe Size Accommodated: 0.25 INCHES ALL ENDS IN; Connection Style: SOCKET ALL ENDS; Valve Model Number for Which Designed: R800; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 16 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.