The Valve,check, cataloged under National Stock Number 4820-00-740-7510, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Shure Bros Inc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 4820-00-740-7510 |
| Primary Part Number | 3C231PF-5-LNT |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Shure Bros Inc |
| Status | ACTIVE |
| Material | STEEL COMP 416 FLOW CONTROL DEVICE |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Maximum Operating Temp | 100.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Disk Loading Method | SPRING |
| Material Document and Classification | FED STD 66,AISI 416/SAE 51416 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| Thread Class | 2A ALL ENDS A |
| Connection Type | THREADED EXTERNAL BOSS ALL ENDS |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Valve Operation Method | AUTOMATIC |
| Nominal Thread Size | 2.312 INCHES ALL ENDS IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | STRAIGHT THRU |
| Material | STEEL COMP 303 BODY |
| Thread Series Designator | UN ALL ENDS |
| Material Document and Classification | FED STD 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | FED STD 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE SEAT |
| Media for Which Designed | HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Material | STEEL COMP 303 SEAT |
| Flow Control Device | POPPET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3C231PF-5-LNT PRIMARY | Shure Bros Inc (USA) |
| 150216PC1T06 | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
| 150116 PRIMARY | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
| SS845-1889554-E 1INASSY | Naval Ship Systems Command (USA) |
NSN 4820-00-740-7510 is a Valve,check, manufactured by Shure Bros Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-740-7510 has 4 cross-referenced part numbers: 3C231PF-5-LNT (Shure Bros Inc), 150216PC1T06 (Eaton Corporation Dba Eaton Inoac Div Eaton), 150116 (Eaton Corporation Dba Eaton Inoac Div Eaton), SS845-1889554-E 1INASSY (Naval Ship Systems Command).
There are 6 known substitutes for 4820-00-740-7510: 5133-00-227-9646, 5340-00-308-7607, 7510-00-545-2820 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3C231PF-5-LNT: Material: STEEL COMP 416 FLOW CONTROL DEVICE; Thread Quantity Per Inch: 12 ALL ENDS; Maximum Operating Temp: 100.0 FAHRENHEIT SINGLE RESPONSE DEGF; Disk Loading Method: SPRING. 21 total characteristics are documented in the Federal Logistics Information System.