Maintenance Parts Pro is pleased to offer procurement options for Eaton Aerospace Ltd part number 27641, a Seat Valve product we carry that is listed with the NSN 4820-01-212-5259 for seamless identification. As this item is available for purchase today, be sure to fill out and submit the Request for Quote (RFQ) form on this page if you are interested in obtaining pricing information. All that we ask is that you share details like your budget, desired quantity, and expected fulfillment speed so that we can respond with the most fitting solutions for your comparisons.
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Alongside streamlined quotation processes, we aim to support our customers by providing as much relevant listing information and data with product offerings as possible. For example, part number 27641 specifically traces back to Eaton Aerospace Ltd through CAGE Code 16780, as well as belongs to the FSC [FSC] as per its NSN of 4820-01-212-5259. Referencing such details, you can locate and procure exact specifications with ease. With our various practices in mind, do not hesitate to request a quote on part number 27641 using our provided form.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-212-5259 Item PartTypeName: 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 |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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