The Valve,check, cataloged under National Stock Number 4820-00-910-6948, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-910-6948 |
| Primary Part Number | 170112 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Corporation Dba Eaton Inoac Div Eaton |
| Status | CANCELLED |
| Material | STEEL BODY |
| Material Document and Classification | MIL-S-5059,TYPE 302 MIL SPEC 3RD MATERIAL RESPONSE SEAT |
| Valve Operation Method | MANUAL |
| Material Document and Classification | AMS 5610 ASSN STD 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING SEAT |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Flow Control Device | DISK |
| Material | STEEL CORROSION RESISTING STEM |
| Style Designator | STRAIGHT THRU |
| Nominal Thread Size | 2.000 INCHES ALL ENDS IN |
| Material Document and Classification | MIL-S-5059,TYPE 302 MIL SPEC 4TH MATERIAL RESPONSE STEM |
| Thread Series Designator | UN ALL ENDS |
| Thread Class | 2A ALL ENDS A |
| Material | STEEL COMP 416SE FLOW CONTROL DEVICE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Mounting Position | HORIZONTAL |
| Disk Loading Method | SPRING |
| Material Document and Classification | AMS5640 ASSN STD 1ST MATERIAL RESPONSE BODY |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-910-6948 is a Valve,check, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-910-6948 has 2 cross-referenced part numbers: C36204 (Eaton Corporation Dba Eaton Inoac Div Eaton), 170112 (Eaton Corporation Dba Eaton Inoac Div Eaton).
There are 6 known substitutes for 4820-00-910-6948: 4820-00-450-6671, 6130-00-635-8490, 5905-00-651-1633 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 170112: Material: STEEL BODY; Material Document and Classification: MIL-S-5059,TYPE 302 MIL SPEC 3RD MATERIAL RESPONSE SEAT; Valve Operation Method: MANUAL; Material Document and Classification: AMS 5610 ASSN STD 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-910-6948 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.