The Valve,check, cataloged under National Stock Number 4820-00-623-9736, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-623-9736 |
| Primary Part Number | C2825 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | CANCELLED |
| Disk Loading Method | SPRING |
| Style Designator | ANGLE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Material | STEEL OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Flow Control Device | DISK |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D10-20A1 | Vickers Inc (USA) |
| D185 | Remco, Inc. (USA) |
| C2825 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| C2-825 | Vickers S Y S Inc (CAN) |
| D-10-10A1 | Vickers Inc (USA) |
| D4-185 | Vickers Inc (USA) |
| D185 | Vickers Inc (USA) |
| 94048 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 94048 | Vickers S Y S Inc (CAN) |
| C2-825 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 94048 | Reidville Hydraulics & Mfg Inc (USA) |
| 516-4510937R3 | Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace (USA) |
NSN 4820-00-623-9736 is a Valve,check, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-623-9736 has 12 cross-referenced part numbers: D10-20A1 (Vickers Inc), D185 (Remco, Inc.), C2825 (Eaton Aerospace, Llc Dba Jackson South), C2-825 (Vickers S Y S Inc), D-10-10A1 (Vickers Inc) and 7 more.
There are 3 known substitutes for 4820-00-623-9736: 5935-00-444-0251, 5905-01-090-3614, 2940-01-169-2753. Verify interchangeability with system specifications before substitution.
Key specifications for C2825: Disk Loading Method: SPRING; Style Designator: ANGLE; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Connection Style: PLAIN, OPTIONAL END (PIPE) ALL ENDS. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-623-9736 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.