NSN 4820-00-121-1964 · NIIN 001211964 · FSC 4820
NO DASHES 4820001211964
In Stock
VALVE,CHECK
Valves, Nonpowered
Technical characteristics
18 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| SFTT | SURFACE TREATMENT | PASSIVATE |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 450.0 |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED EXTERNAL TUBE |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.875 |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS UNF |
| ADSU | DISK LOADING METHOD | SPRING |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0 |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE HYDRAULIC FLUID, PETROLEUM BASE |
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| CQRB | SEAT ANGLE | ALL ENDS DEGREES 12.0 |
| MATT | MATERIAL | OVERALL STEEL COMP 416 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-764,TYE 416-CANCELED |
| AAJD | THREAD CLASS | 3A |
Cross-references
12 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 98644-10 | 26044 |
| 98643-10 | 26044 |
| 1112-589972 | 45681 |
| M25675-10 | 81349 |
| MIL-PRF-25675 | 81349 |
| 1112-589972 | 92003 |
| 4820PL1669340 | 9009H |
| MS24423-10 | 96906 |
| 2C2510 | 99240 |
| 2C6110 | 99240 |
| 2C4310 | 99240 |
| 1112-589972 | 08752 |
Supersedes
This item replaces cancelled NIINs 005805442 · 008403861. An older drawing citing one of those numbers resolves here.