ASAP Aviation Procurement is pleased to announce that part number NAP321 of NSN 4820-00-288-7408 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number NAP321 is a Valve Regulating Fluid Pressure manufactured by Atlas Valve Co under CAGE Code 70667. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
We will be using your response to these fields to calculate your quote. Within 15 minutes of receiving your RFQ, a member of our sales team will contact you with your quote. ASAP Aviation Procurement, owned and operated by ASAP Semiconductor, is a leading distributor of new and obsolete NSN parts for the aerospace, civil aviation, and defense industries. With our inventory of more than 2 billion parts sourced from over 5000 manufacturers from around the world, we do our level best to become your go-to one-stop shop. And to help us offer you the best streamlined parts procurement experience, we have advanced shipping facilities across USA. NAP321 Atlas Valve Co is in stock.
Are you interested in learning more about part number NAP321? If so, feel free to contact us by phone at +1-714-705-4780, or by email at sales@asap-aviationprocurement.com.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-00-288-7408 Item PartTypeName: VALVE,REGULATING,FLUID PRESSURE | 4820 | 002887408 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
MIL-V-17848 | 2 | 1 | 4 |
MRC | Criteria | Characteristic |
---|---|---|
AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 7.500 INCHES NOMINAL |
AAQL | BODY STYLE | STRAIGHT THRU |
ABFF | FURNISHED ITEMS | INTERNAL PILOT VALVE |
ACKL | MEDIA FOR WHICH DESIGNED | STEAM |
ACKM | FIRST END CONNECTION TYPE | RAISED FACE FLANGE |
ACKN | FIRST END STYLE DESIGNATOR | RAISED |
ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
ACKZ | FIRST END BOLT HOLE QUANTITY | 8 |
ACLA | FIRST END BOLT HOLE DIAMETER | 0.812 INCHES NOMINAL |
ACLB | FIRST END BOLT CIRCLE DIAMETER | 5.875 INCHES NOMINAL |
ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
ACSH | SEAT MATERIAL | COBALT ALLOY |
ADQL | FACE TO FACE DISTANCE | 13.000 INCHES NOMINAL |
ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL |
ADQZ | END CONNECTION QUANTITY | 2 |
AEVA | OUTLET PRESSURE RANGE | 25.0 TO 175.0 POUNDS PER SQUARE INCH |
AEVN | REGULATION TYPE | MANUAL SINGLE STAGE |
AEVQ | VALVE STEM DESIGN | SINGLE SEAT |
AEVR | VALVE LOADING METHOD | SPRING |
AEVS | REMOTE ACTUATION METHOD | PISTON |
AEVZ | MAXIMUM INLET PRESSURE RATING | 600.0 POUNDS PER SQUARE INCH |
AEWF | FILTER | NOT INCLUDED |
AZKQ | TEMP RATING | 650.0 DEG FAHRENHEIT NOMINAL |
MATT | MATERIAL | STEEL BODY |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.
Request for Quote