The Valve,check, cataloged under National Stock Number 4820-01-204-5223, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-204-5223 |
| Primary Part Number | 10315 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| Bolt Circle Nominal Diameter | 5.500 INCHES FIRST END IN |
| Flow Control Device | DISK |
| Nominal Thickness | 0.938 INCHES FIRST END IN |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Valve Operation Method | AUTOMATIC |
| Valve Size | 3.000 INCHES IN |
| Connection Type | FLANGE FIRST END |
| Nominal Outside Diameter | 6.625 INCHES FIRST END IN |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER, SALT SINGLE RESPONSE |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Bolt Hole Nominal Diameter | 0.562 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10315A | Griswold Industries Dba Cla-Val Co (USA) |
| 81M-3 AND 10315 | Griswold Industries Dba Cla-Val Co (USA) |
| MODEL NO. 81M-3 3IN | Griswold Industries Dba Cla-Val Co (USA) |
| 10315 PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-01-204-5223 is a Valve,check, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-204-5223 has 4 cross-referenced part numbers: 10315A (Griswold Industries Dba Cla-Val Co), 81M-3 AND 10315 (Griswold Industries Dba Cla-Val Co), MODEL NO. 81M-3 3IN (Griswold Industries Dba Cla-Val Co), 10315 (Griswold Industries Dba Cla-Val Co).
There are 12 known substitutes for 4820-01-204-5223: 5998-00-013-5014, 2805-00-030-2874, 5935-00-129-3075 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10315: Bolt Circle Nominal Diameter: 5.500 INCHES FIRST END IN; Flow Control Device: DISK; Nominal Thickness: 0.938 INCHES FIRST END IN; Flange Shape: ROUND WITH HOLES FIRST END. 12 total characteristics are documented in the Federal Logistics Information System.