The Valve,gate, cataloged under National Stock Number 4820-00-287-3193, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Gas Equipment Engineering Corporation, the Dba Geeco. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-287-3193 |
| Primary Part Number | 3-9-3V |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Gas Equipment Engineering Corporation, the Dba Geeco |
| Status | CANCELLED |
| Valve Size | 1.000 INCHES IN |
| Material Document and Classification | ASTM A126 CLB ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Bonnet Type | INSIDE SCREW |
| Stem Type | RISING |
| Inlet Relationship with Outlet | IDENTICAL |
| Maximum Operating Temp and Media for Which Designed | 450.0 FAHRENHEIT STEAM AND 450.0 FAHRENHEIT WATER, FRESH DEGF |
| Nominal Thread Size | 1.000 INCHES IN |
| Material Document and Classification | ASTM A126 CLB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | IRON CAST UNS F12102 BODY |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 225.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Series Designator | NPT |
| Features Provided | BONNET PACKING |
| Connection Type | THREADED INTERNAL PIPE |
| Valve Operation Method | MANUAL |
| Bonnet Attachment Method | BOLTED |
| Material | STEEL STEM |
| Material | IRON CAST UNS F12102 SEAT |
| Material Document and Classification | ASTM A126 CLB ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | IRON CAST UNS F12102 DISK |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P00723IT2 | Naval Inventory Control Point Mechanicsburg (USA) |
| IR337-1IN | Hammond Valve Corp (USA) |
| MDL40A | Jenkins Bros (USA) |
| 40A | Jenkins Bros (USA) |
| 1644SIZE1IN | Lunkenheimer Co (USA) |
| 0723IT2 | Naval Inventory Control Point Mechanicsburg (USA) |
| 3-9-3V PRIMARY | Gas Equipment Engineering Corporation, the Dba Geeco (USA) |
| 1644-1 | Lunkenheimer Co (USA) |
NSN 4820-00-287-3193 is a Valve,gate, manufactured by Gas Equipment Engineering Corporation, the Dba Geeco, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-287-3193 has 8 cross-referenced part numbers: P00723IT2 (Naval Inventory Control Point Mechanicsburg), IR337-1IN (Hammond Valve Corp), MDL40A (Jenkins Bros), 40A (Jenkins Bros), 1644SIZE1IN (Lunkenheimer Co) and 3 more.
There are 12 known substitutes for 4820-00-287-3193: 4820-00-036-1857, 3110-00-108-3813, 3020-00-110-3972 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-9-3V: Valve Size: 1.000 INCHES IN; Material Document and Classification: ASTM A126 CLB ASSN STD SINGLE MATERIAL RESPONSE DISK; Bonnet Type: INSIDE SCREW; Stem Type: RISING. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-287-3193 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.