We’re pleased to announce that part number CMK17K5N with NSN 4820008251991 is now available in our ready-to-ship inventory. Manufactured by Curtiss Wright Electro Mechanical having CAGE Code 88032 under FSC 4820 Valves Nonpowered, CMK17K5N part is a Seat Valve. Are you interested in a quick quote for CMK17K5N part? All you have to do is fill in the RFQ form below with your information, and we will take care of the rest. A dedicated sales representative will respond to your RFQ by email or by phone within 15 minutes of receiving this form.
| Part Number: CMK17K5N | NSN: 4820-00-825-1991 (4820008251991) | Item Name: Seat Valve | NIIN : 008251991 | |
| CAGE Code: 88032 | FSC: 4820 Valves Nonpowered | FSG: 48 Valves | Category: NSN | |
| Qty Available: 1431 | Description: Seat Valve | Manufacturer: Curtiss Wright Electro Mechanical | Last Updated: 05-23-2025 | Country: USA |
| NCB Code: 00 | INC Code: 22113 | |||
Your quote will be calculated based on your answers to asterisk-marked (*) fields such as Needs Parts By and Quantity (ea), so be sure to fill them out as best and as thorough as possible. ASAP Aviation Stock, owned and operated by ASAP Semiconductor, is a leading supplier of NSN parts - with more than 2 billion NSNs in stock.
We are an AS9120B, ISO 9001:2015, and FAA 0056B accredited company and have several warehouses full of ready-to-ship parts in key locations across the US and Canada. This allows us to fulfill AOG requirements in a timely manner with ease. Need to meet your requirements ASAP? No problem, we offer same day shipping and next day shipping on qualifying items.
The National Stock Number, also known as NSN, is recognized and utilized as a cataloging system for procuring, stocking, and issuing items by all members of the North Atlantic Treaty Organization (NATO) and the United States’ Department of Defense (DoD). To learn more about CMK17K5N part with NSN 4820008251991, call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationstock.com.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-825-1991 Item Description: SEAT,VALVE | 4820 | 008251991 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| CMK17K5N | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.344 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 2.115 INCHES MINIMUM AND 2.120 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 1.932 INCHES MINIMUM AND 1.937 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.312 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.188 NOMINAL INCHES |
| AJRM | UNDER FLANGE HEIGHT | 0.188 INCHES NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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