The Valve,plug, cataloged under National Stock Number 4820-00-541-8159, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Celtech Corporation Div Use CAGE 65552 for All Orders. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-541-8159 |
| Primary Part Number | 9-2-1-15 |
| Item Name | Valve,plug |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Celtech Corporation Div Use CAGE 65552 for All Orders |
| Status | ACTIVE |
| Material | STEEL SEAT |
| Valve Operation Method | MANUAL |
| Bolt Hole Quantity | 4 ALL ENDS |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Raised Face Nominal Diameter | 4.125 INCHES ALL ENDS IN |
| Bolt Circle Nominal Diameter | 5.500 INCHES ALL ENDS IN |
| Material | STEEL STEM |
| Raised Face Nominal Height | 0.062 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Nominal Thickness | 0.625 INCHES ALL ENDS IN |
| Material | STEEL BODY |
| Mounting Facility | THREADED FASTENER |
| Bolt Hole Nominal Diameter | 0.750 INCHES ALL ENDS IN |
| Nominal Outside Diameter | 7.000 INCHES ALL ENDS IN |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Connection Type | FLANGE ALL ENDS |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flow Style | TWO-WAY TWO PORT 90 DEGREE PLUG TURN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-541-8159 is a Valve,plug, manufactured by Celtech Corporation Div Use CAGE 65552 for All Orders, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-541-8159 has 2 cross-referenced part numbers: 9-2-1-15 (Celtech Corporation Div Use CAGE 65552 for All Orders), 1797F (The Walworth Company).
There are 7 known substitutes for 4820-00-541-8159: 5305-00-019-9919, 5310-00-167-0803, 6210-00-299-3911 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9-2-1-15: Material: STEEL SEAT; Valve Operation Method: MANUAL; Bolt Hole Quantity: 4 ALL ENDS; Maximum Operating Temp: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF. 20 total characteristics are documented in the Federal Logistics Information System.