The Valve,ball, cataloged under National Stock Number 4820-01-005-4426, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Specialty Mfg. Co Dba Specialty Mfg. Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-005-4426 |
| Primary Part Number | 025-4F4F-BT |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Specialty Mfg. Co Dba Specialty Mfg. Co |
| Status | ACTIVE |
| Valve Operation Method | MANUAL |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | STRAIGHT THRU |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Material | COPPER ALLOY OVERALL |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 025-4F4F-BT PRIMARY | The Specialty Mfg. Co Dba Specialty Mfg. Co (USA) |
| 9424 | Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division (USA) |
| T150003-521 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 971405 | Lockheed Martin Corp (USA) |
| 025-FF-B | The Specialty Mfg. Co Dba Specialty Mfg. Co (USA) |
| 025-FF-BT PRIMARY | The Specialty Mfg. Co Dba Specialty Mfg. Co (USA) |
| 025FFB1 | The Specialty Mfg. Co Dba Specialty Mfg. Co (USA) |
NSN 4820-01-005-4426 is a Valve,ball, manufactured by The Specialty Mfg. Co Dba Specialty Mfg. Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-005-4426 has 7 cross-referenced part numbers: 025-4F4F-BT (The Specialty Mfg. Co Dba Specialty Mfg. Co), 9424 (Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division), T150003-521 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 971405 (Lockheed Martin Corp), 025-FF-B (The Specialty Mfg. Co Dba Specialty Mfg. Co) and 2 more.
There are 9 known substitutes for 4820-01-005-4426: 5315-00-010-3496, 3920-00-554-0078, 4730-01-234-1756 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 025-4F4F-BT: Valve Operation Method: MANUAL; Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE; Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Style Designator: STRAIGHT THRU. 10 total characteristics are documented in the Federal Logistics Information System.