AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
24/7 : +1-714-705-4780 sales@simplifiedpurchasing.com
QUICK QUOTE HERE
Instant RFQ
Home   /   Manufacturers    /   Diamond Electronics Inc    /   Part FM7521D

Diamond Electronics Inc Part Number FM7521D - Get an Instant Quote

Part Number:  FM7521D
Manufacturer:  diamond electronics inc
NSN:  4820-00-074-5220
NIIN:  00-074-5220
Item Name :  seat valve
CAGE Code:  55819
FSC:  4820 Valves Nonpowered
INC Code:  22113
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  05-22-2025

Part Number FM7521D described as Seat Valve with NSN 4820-00-074-5220 with FSC 4820 Valves Nonpowered by Manufacture Diamond Electronics Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Diamond Electronics Inc aerospace and aviation parts like FM7521D. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

Please fill all fields in the RFQ form for FM7521D. This will help us understand your requirements and ensure timely delivery. A dedicated product expert will contact you shortly.

Note : We Will Not Share Your Information To Any Third Parties.

Please fill out below form for FM7521D

Contact Information

“*” Required Fields Are Compulsory
   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

Upload  

NSN Information for Part Number FM7521D with NSN 4820-00-074-5220, 4820000745220

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-074-5220

Item Description:

Seat Valve

48200007452200N
CIICHCCESDPMICCriticalityENAC
UA
Part NumberISCRNVCRNCCHCCMSDSSADC
Fm7521dC95

Characteristics Data of NSN 4820-00-074-5220, 4820000745220

MRCCriteriaCharacteristic
AASATHREAD LENGTH0.531 INCHES NOMINAL SINGLE THREADED PORTION
ABKKFLANGE DIAMETER2.656 INCHES NOMINAL
ADASBODY INSIDE DIAMETER1.375 INCHES MINIMUM AND 2.094 INCHES MAXIMUM
AJRFFLANGE SEAT TO DISK END HEIGHT0.250 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.781 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH16 SINGLE THREADED PORTION
CQJXNOMINAL THREAD SIZE2.500 INCHES SINGLE THREADED PORTION
CQKMSEATING SURFACE SHAPEFLAT
MATTMATERIALSTEEL BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSTAINLESS FORGING 410 MFR REF SINGLE MATERIAL RESPONSE BODY
STYLSTYLE DESIGNATORFAUCET
THSDTHREAD SERIES DESIGNATORUN SINGLE THREADED PORTION

Browse More Related Aviation Parts to FM7521D

  • FM75
    Semiconductor Device Diode
  • 5961010665562 (5961-01-066-5562)
  • Semtech Corporation, CAGE Code 14099
  • 5961 Semiconductor Devices and Associated Hardware
  • FM706
    Transistor
  • 5961000207991 (5961-00-020-7991)
  • Fairchild Semiconductor Corporation, CAGE Code 07263
  • 5961 Semiconductor Devices and Associated Hardware
  • FM702033 REV C1 PC NO. 11
    Seal Assembly Shaft
  • 4320014127552 (4320-01-412-7552)
  • Reliance Electric Co, CAGE Code 50380
  • 4320 Power And Hand Pumps
  • FM73M
    Adhesive
  • 8040010256357 (8040-01-025-6357)
  • American Cyanamid Co, CAGE Code 07542
  • 8040 Adhesives And Epoxies
  • FM7759
    Packing Assembly
  • 5330008694993 (5330-00-869-4993)
  • Diamond Electronics Inc, CAGE Code 55819
  • 5330 Packing and Gasket Materials
  • FM7214D
    Spring Blower
  • 5360000745240 (5360-00-074-5240)
  • Diamond Power International Inc, CAGE Code 17590
  • 5360 Coil Flat Leaf and Wire Springs
  • FM77
    Transformer Audio Frequency
  • 5950000604120 (5950-00-060-4120)
  • Magnetika Inc, CAGE Code 15634
  • 5950 Coils and Transformers
  • FM708
    Transistor
  • 5961007600490 (5961-00-760-0490)
  • Fairchild Semiconductor Corporation, CAGE Code 07263
  • 5961 Semiconductor Devices and Associated Hardware
  • FM7518
    Plug Pipe
  • 4730003437247 (4730-00-343-7247)
  • Diamond Electronics Inc, CAGE Code 55819
  • 4730 Hose Pipe Tube Lubrication and Railing Fittings
  • FM7212
    Retainer Packing
  • 5330003606065 (5330-00-360-6065)
  • Diamond Electronics Inc, CAGE Code 55819
  • 5330 Packing and Gasket Materials
  • FM7636DPC5
    Spring Helical Compression
  • 5360003165355 (5360-00-316-5355)
  • Diamond Electronics Inc, CAGE Code 55819
  • 5360 Coil Flat Leaf and Wire Springs
  • FM7905
    Mounting Plate Boil
  • 4410011400811 (4410-01-140-0811)
  • Diamond Power International Inc, CAGE Code 17590
  • 4410 Industrial Boilers
  • FM7806D
    Ring Lantern
  • 4320002169240 (4320-00-216-9240)
  • Babcock And Wilcox Power Generation, CAGE Code 05073
  • 4320 Power And Hand Pumps
  • FM78-6513
    Spring Helical Compression
  • 5360001659665 (5360-00-165-9665)
  • Schramm Inc, CAGE Code 53496
  • 5360 Coil Flat Leaf and Wire Springs
  • FM7812D
    Retainer Packing
  • 5330011099369 (5330-01-109-9369)
  • Bosch Rexroth Corporation, CAGE Code D9182
  • 5330 Packing and Gasket Materials
  • FM7216
    Gasket
  • 5330012206157 (5330-01-220-6157)
  • Diamond Power International Inc, CAGE Code 17590
  • 5330 Packing and Gasket Materials

Recently Viewed Parts

FM7521D
RFQ
C991585
RFQ
US Flag

We are proud to supply every branch of the United States military

BROWSE BY CATEGORIES

ASAP Semiconductor’s Certifications and Memberships



Thank You for Visiting Our Website.

Don’t forget That We offer Same-Day Shipping and 24/7 Service for Our Customers.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.

bottom to top