The Valve,globe, cataloged under National Stock Number 4820-00-956-5909, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 4820-00-956-5909 |
| Primary Part Number | 5500S |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Ashcroft Inc Dba Heise |
| Status | CANCELLED |
| Thread Quantity Per Inch | 14 FIRST END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Features Provided | BONNET PACKING |
| Nominal Pipe Size Accommodated | 0.750 INCHES FIRST END IN |
| Bonnet Type | INSIDE SCREW |
| Valve Operation Method | MANUAL |
| Maximum Operating Temp | 910.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Material | COBALT ALLOY SEAT |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| Flow Control Device | DISK |
| Maximum Operating Temp | 100.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Thread Direction | RIGHT-HAND FIRST END |
| Bonnet Attachment Method | THREADED |
| Material | STEEL BODY |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Thread Series Designator | NPT FIRST END |
| Style Designator | STRAIGHT THRU |
| Material | STEEL CORROSION RESISTING STEM |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-956-5909 is a Valve,globe, manufactured by Ashcroft Inc Dba Heise, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-956-5909 has 3 cross-referenced part numbers: 5500S (Ashcroft Inc Dba Heise), 3644W (Crane Co Div Valve Div), 1494 (Flowserve Inc).
There are 12 known substitutes for 4820-00-956-5909: 1285-00-003-0368, 5950-00-018-0993, 5999-00-070-5861 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5500S: Thread Quantity Per Inch: 14 FIRST END; Connection Type: THREADED INTERNAL PIPE FIRST END; Features Provided: BONNET PACKING; Nominal Pipe Size Accommodated: 0.750 INCHES FIRST END IN. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-956-5909 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.