The Valve,check, cataloged under National Stock Number 4820-01-217-9820, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-217-9820 |
| Primary Part Number | 60346-01C |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Bolt Hole Nominal Diameter | 0.688 INCHES ALL ENDS IN |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Material | NICKEL ALLOY BODY |
| Nominal Thickness | 1.310 INCHES ALL ENDS IN |
| Connection Type | FLANGE ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Valve Size | 8.000 INCHES IN |
| Flange Face Design | PLAIN ALL ENDS |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Bolt Hole Quantity | 14 ALL ENDS |
| Bolt Circle Nominal Diameter | 11.063 INCHES ALL ENDS IN |
| Face to Face Distance | 25.750 INCHES IN |
| Nominal Outside Diameter | 12.380 INCHES ALL ENDS IN |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-217-9820 is a Valve,check, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-217-9820 has 3 cross-referenced part numbers: 60347 (Griswold Industries Dba Cla-Val Co), 60346-01C (Griswold Industries Dba Cla-Val Co), 60346-01 (Griswold Industries Dba Cla-Val Co).
There are 3 known substitutes for 4820-01-217-9820: 5330-00-141-4181, 5133-01-046-2899, 4820-01-507-4309. Verify interchangeability with system specifications before substitution.
Key specifications for 60346-01C: Flow Control Device: DISK; Bolt Hole Nominal Diameter: 0.688 INCHES ALL ENDS IN; Mounting Position: HORIZONTAL OR VERTICAL; Material: NICKEL ALLOY BODY. 15 total characteristics are documented in the Federal Logistics Information System.