The Valve,gate, cataloged under National Stock Number 4820-01-248-5121, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-248-5121 |
| Primary Part Number | 15373 1IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Maximum Operating Temp and Media for Which Designed | 100.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Valve Size | 1.000 INCHES IN |
| Material Document and Classification | ASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Flange Face Design | RAISED |
| Inlet Relationship with Outlet | IDENTICAL |
| Operating Pressure and Type | 3705.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 3705.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Valve Operation Method | MANUAL |
| Bolt Hole Quantity | 8 |
| Stem Type | RISING |
| Flange Diameter | 2.000 INCHES IN |
| Material | STEEL UNS J03002 DISK |
| Material Document and Classification | ASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Bonnet Type | INSIDE SCREW |
| Face to Face Distance | 10.000 INCHES IN |
| Material Document and Classification | ASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Connection Type | FLANGE, ROUND W/HOLES |
| Material | STEEL UNS J03002 STEM |
| Material Document and Classification | ASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material | STEEL UNS J03002 SEAT |
| Material | STEEL UNS J03002 BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 15373 1IN PRIMARY | Flowserve Inc (USA) |
| FB-3804XU-F 1IN. PRIMARY | Crane Co Div Valve Div (USA) |
| 27390 | Crane Co Div Valve Div (USA) |
NSN 4820-01-248-5121 is a Valve,gate, manufactured by Flowserve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-248-5121 has 3 cross-referenced part numbers: 15373 1IN (Flowserve Inc), FB-3804XU-F 1IN. (Crane Co Div Valve Div), 27390 (Crane Co Div Valve Div).
There are 6 known substitutes for 4820-01-248-5121: 5935-00-371-6957, 5935-00-960-2785, 5325-01-188-9743 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15373 1IN: Maximum Operating Temp and Media for Which Designed: 100.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF; Valve Size: 1.000 INCHES IN; Material Document and Classification: ASTMST1099 ASSN STD SINGLE MATERIAL RESPONSE BODY; Flange Face Design: RAISED. 20 total characteristics are documented in the Federal Logistics Information System.