For all the NSN 4820-00-408-2781 parts you are seeking, turn to our vast collection of offerings here on Buy Mil Spares. On this page, part numbers like 2826124-3, and others with the NSN 4820-00-408-2781 are featured alongside applicable listing information for your ease of perusal. If any specific item grabs your attention within our NSN 4820-00-408-2781 inventory, you can use the “RFQ” button to its right to access one of our online quote request forms. Once we have an opportunity to receive and assess the details you provided, you can anticipate a tailored response in 15 minutes or less.
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| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-408-2781 (004082781) |
| NCB Code | USA (00) |
| Manufacturer | Triumph Actuation Systems Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.068 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| AJFZ | SEAT RADIUS | 0.040 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM |
| AJRM | UNDER FLANGE HEIGHT | 0.119 INCHES MINIMUM AND 0.121 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM OVERALL AND 54.0 ROCKWELL C MAXIMUM OVERALL |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| MATT | MATERIAL | STEEL COMP 440C OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ZZZV | FSC APPLICATION DATA | VALVE,HYDRAULIC STEERINGAIRCRAFT |
| Relevant Components for NSN - 4820-00-408-2781, 4820004082781 | ||||
| 4810-12-356-6647 (4810123566647) | 4820-01-197-5068 (4820011975068) | 4820-01-506-5906 (4820015065906) | 4820-00-140-1494 (4820001401494) | |
| 4810-99-420-7033 (4810994207033) | 4820-01-697-3584 (4820016973584) | 4820-01-486-9432 (4820014869432) | 4820-00-145-6265 (4820001456265) | |
| 4820-00-427-9526 (4820004279526) | 4820-01-500-4813 (4820015004813) | 4820-01-434-3106 (4820014343106) | 4810-01-688-9894 (4810016889894) | |
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