The Valve,gate, cataloged under National Stock Number 4820-00-883-4554, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Conbraco Industries Inc R-P and C Valve Div. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-883-4554 |
| Primary Part Number | F-59 1/2 IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Conbraco Industries Inc R-P and C Valve Div |
| Status | CANCELLED |
| Bonnet Attachment Method | BOLTED |
| Stem Type | RISING |
| Nominal Thread Size | 0.500 INCHES IN |
| Valve Operation Method | MANUAL |
| Thread Series Designator | NPT |
| Operating Pressure and Type | 800.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 800.0 POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Maximum Operating Temp and Media for Which Designed | 850.0 FAHRENHEIT STEAM AND 850.0 FAHRENHEIT FUEL/OIL, HYDROCARBON DEGF |
| Inlet Relationship with Outlet | IDENTICAL |
| Features Provided | BONNET PACKING |
| Valve Size | 0.500 INCHES IN |
| Material | STEEL UNS K03504 BODY |
| Material Document and Classification | ASTM A743 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material | STEEL COMP 410 SEAT |
| Bonnet Type | INSIDE SCREW |
| Material Document and Classification | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | STEEL COMP 416 STEM |
| Material Document and Classification | ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | STEEL COMP 420 DISK |
| Connection Type | THREADED INTERNAL PIPE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F-59 1/2 IN | Conbraco Industries Inc R-P and C Valve Div (USA) |
| F59 | Conbraco Industries Inc R-P and C Valve Div (USA) |
NSN 4820-00-883-4554 is a Valve,gate, manufactured by Conbraco Industries Inc R-P and C Valve Div, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-883-4554 has 2 cross-referenced part numbers: F-59 1/2 IN (Conbraco Industries Inc R-P and C Valve Div), F59 (Conbraco Industries Inc R-P and C Valve Div).
There are 5 known substitutes for 4820-00-883-4554: 6675-00-160-7458, 5950-00-581-2182, 3456-00-728-7653 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for F-59 1/2 IN: Bonnet Attachment Method: BOLTED; Stem Type: RISING; Nominal Thread Size: 0.500 INCHES IN; Valve Operation Method: MANUAL. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-883-4554 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.