The Valve,angle, cataloged under National Stock Number 4820-00-829-1252, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Carpenter Mfg Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-829-1252 |
| Primary Part Number | 1-4F |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Carpenter Mfg Corp |
| Status | ACTIVE |
| Flow Control Device | NEEDLE |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Maximum Operating Temp | 350.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | COPPER ALLOY SEAT |
| Nominal Pipe Size Accommodated | 0.250 INCHES ALL ENDS IN |
| Bonnet Attachment Method | THREADED |
| Thread Quantity Per Inch | 18 ALL ENDS |
| Material | COPPER ALLOY BODY |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Bonnet Type | INSIDE SCREW |
| Features Provided | BONNET PACKING |
| Valve Operation Method | MANUAL |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | NPT ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Style Designator | ANGLE |
| Material | STEEL CORROSION RESISTING STEM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1-4F | Carpenter Mfg Corp (USA) |
NSN 4820-00-829-1252 is a Valve,angle, manufactured by Carpenter Mfg Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-829-1252 has 1 cross-referenced part number: 1-4F (Carpenter Mfg Corp).
There are 2 known substitutes for 4820-00-829-1252: 2040-00-109-5598, 3540-00-299-9811. Verify interchangeability with system specifications before substitution.
Key specifications for 1-4F: Flow Control Device: NEEDLE; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Maximum Operating Temp: 350.0 FAHRENHEIT SINGLE RESPONSE DEGF. 20 total characteristics are documented in the Federal Logistics Information System.