Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 4820-00-756-7552CAGE 7L392

Get an Request Quote for NSN Part 1645-SEAT with NSN of N J C T Corp

Seat Valve

Seat Valve ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

We are happy to inform you that the part number 1645-SEAT Seat Valve with the NSN,   is now available in our inventory. This part is sourced from the manufacturer British Aerospace Inc. If you would like to get a quick quote for part number 1645-SEAT, all you need to do is fill out the RFQ form on this page.

The answers provided in “Need Parts By” and “Quantity” will help us give you an accurate and fair quote. Our dedicated customer service executives will have a quote prepared for you within fifteen minutes of receiving your request.

AOG Purchasing is owned and operated by ASAP Semiconductor, a leading distributor of N J C T Corp aviation and aerospace parts for the civilian and defense industries. We are an AS9120B, ISO 9001:2015 and FAA AC 0056B accredited company, and the only independent distributor with a NO CHINA SOURCING pledge.

The NSN number, also called the NATO Stock Number or National Stock Number, indicates that an item is issued through the federal supply chain. The NATO Stock Number is recognized and used by the North Atlantic Treaty Organization, the United States Department of Defense, and other leading government organizations. Would you like to know more about the part number 1645-SEAT with NSN and FSC Name is ? Call us at our toll-free number +1-714-705-4780 or email us at sales@aogpurchasing.com  You can also download the ASAP Semiconductor app from Google Play or the App store.

N J C T Corp
Manufacturer
USA
Origin
N/A
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
4820 Valves Non-Powered
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
Quality-managed distribution
15 min
Average RFQ response, 24/7
Full trace
Documentation & certs on request
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Request a quote for 1645-SEAT

Send this part to ASAP with quantity, need-by timing, and buyer contact details. An account manager will review availability, alternates, certificates, and delivery options.

Part-specific RFQ

Submit RFQ for 1645-SEAT

Send this part to ASAP with quantity, need-by timing, and buyer contact details. A dedicated account manager reviews availability, alternates, certificates, and delivery options.

Seat Valve1645-SEAT
NSN4820-00-756-7552
Manufacturer
N J C T Corp
CAGE
7L392
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NSN Information for Part Number 1645-SEAT with NSN 4820-00-756-7552, 4820007567552

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820007567552

Item Description:

SEAT,VALVE

48200075675520N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
1645 SEAT223

Characteristics Data of NSN 4820-00-756-7552, 4820007567552

MRCCriteriaCharacteristic
ABKKFLANGE DIAMETER1.250 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.812 INCHES NOMINAL
AJFZSEAT RADIUS0.625 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT1.812 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.375 INCHES NOMINAL
AJSHSEAL ACCOMMODATION TYPEGROOVED
CQKMSEATING SURFACE SHAPERADIAL
MATTMATERIALANY ACCEPTABLE OVERALL
STYLSTYLE DESIGNATORFAUCET