Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 27641, a Eaton Aerospace Llc component we feature that is listed with the NSN 4820012125259 and item name “Seat Valve.” For further identification, part number 27641 was also specifically produced under CAGE Code 16780 and belongs to Federal Supply Class (FSC) 4820 Valves Nonpowered. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-212-5259 Item Description: Seat Valve | 4820 | 012125259 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 27641 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 0.419 INCHES MINIMUM AND 0.420 INCHES MAXIMUM" |
| ADAR | BODY OUTSIDE DIAMETER | 0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM" |
| ADAS | BODY INSIDE DIAMETER | 0.187 INCHES NOMINAL" |
| AGAV | END ITEM IDENTIFICATION | CARTRIDGE VALVE,P/N 13172" |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.1315 INCHES NOMINAL" |
| AJRM | UNDER FLANGE HEIGHT | 0.099 INCHES NOMINAL" |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL" |
| CQKM | SEATING SURFACE SHAPE | FLAT" |
| FEAT | SPECIAL FEATURES | BODY OD 0.025 X 30 DEG CHAM,0.187 IN. ID TAPERING TO 0.077 - 0.078 IN.BORE THRU 0.126 IN. OD BOSS 0.0300 IN. H W/16 MICHROINCH FINISH,LOWER SEAT" |
| MATT | MATERIAL | STEEL COMP 17-4PH OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL" |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED" |
| ZZZV | FSC APPLICATION DATA | ACFT ENG FUEL SYSTEM COMPONENTS" |
| ABKK | FLANGE DIAMETER | 0.419 INCHES MINIMUM AND 0.420 INCHES MAXIMUM" |
| ADAR | BODY OUTSIDE DIAMETER | 0.309 INCHES MINIMUM AND 0.310 INCHES MAXIMUM" |
| ADAS | BODY INSIDE DIAMETER | 0.187 INCHES NOMINAL" |
| AGAV | END ITEM IDENTIFICATION | CARTRIDGE VALVE,P/N 13172" |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.1315 INCHES NOMINAL" |
| AJRM | UNDER FLANGE HEIGHT | 0.099 INCHES NOMINAL" |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL" |
| CQKM | SEATING SURFACE SHAPE | FLAT" |
| FEAT | SPECIAL FEATURES | BODY OD 0.025 X 30 DEG CHAM,0.187 IN. ID TAPERING TO 0.077 - 0.078 IN.BORE THRU 0.126 IN. OD BOSS 0.0300 IN. H W/16 MICHROINCH FINISH,LOWER SEAT" |
| MATT | MATERIAL | STEEL COMP 17-4PH OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL" |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED" |
| ZZZV | FSC APPLICATION DATA | ACFT ENG FUEL SYSTEM COMPONENTS" |
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