Components List of NSN (4820005918550) 4820-00-591-8550

We appreciate your interest in our selection of parts that fall under the NSN 4820-00-591-8550. Below, top-requested part numbers like LB91181, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 4820-00-591-8550, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.

Owned and operated by the NSN parts supplier ASAP Semiconductor, National Stock Numbers Quotes is only stocked with items that meet strict regulatory and statutory guidelines for export compliance and quality assurance. Moreover, all NSN 4820-00-591-8550 items on this page are sourced from leading manufacturers that we trust and have vetted as necessary. Aside from this steadfast commitment, we also aim to address the unique constraints of customers wherever possible, even if other channels have failed to. If you have any further questions about the services we offer or wish to discuss your needs directly, our representatives are always just a call or email away from assisting you!

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-591-8550 (005918550)
NCB Code USA (00)
Manufacturer Curtiss Wright Electro Mechanical Corporation, Turbodyne, Siemens Government Technologies, Inc
Part Number Manufacturer Item Name RFQ
LB91181 curtiss wright electro mechanical corporation seat valve RFQ
LB91181 turbodyne seat valve RFQ
LB91181 siemens government technologies, inc seat valve RFQ

Technical Characteristics of NSN 4820005918550

MRCCriteriaCharacteristic
ABKKFLANGE DIAMETER2.005 INCHES NOMINAL
ABNDTAPER LENGTH1.400 INCHES NOMINAL
ABQATAPER MINOR DIAMETER0.625 INCHES NOMINAL
ABQBTAPER MAJOR DIAMETER0.865 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER1.500 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.865 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.875 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.635 INCHES NOMINAL
AJSGSEAT ANGLE IN DEG45.000 NOMINAL
CQKMSEATING SURFACE SHAPEANGULAR
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORPLAIN FLANGED

Relevant Components for NSN - 4820-00-591-8550, 4820005918550
4820-00-393-4345 (4820003934345) 4820-01-093-7351 (4820010937351) 4820-00-633-7111 (4820006337111) 4820-01-650-8077 (4820016508077)
4820-00-411-2807 (4820004112807) 4820-01-245-1448 (4820012451448) 4820-01-604-0268 (4820016040268) 4820-01-220-2302 (4820012202302)
4820-01-406-9438 (4820014069438) 4810-00-984-4726 (4810009844726) 4820-00-671-6438 (4820006716438) 4820-01-297-5331 (4820012975331)

Submit a Quote and We'll Get Back to You Shortly

Guaranteed quotes back within 15 minutes, 24/7 x 365

Semiconductor’s Certifications and Memberships

No China Banner
No China Parts The only independent
distributor with a
NO CHINA SOURCING Pledge
USA Flag Banner
USA Flag
  • All Orders are Fulfilled in the U.S.A.
  • All shipments must comply with U.S.A. export laws.
  • No exceptions.
Fallen Heros Banner
Fallen Heros Fund

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

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.

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.