VAE866A

View detailed technical data, stock status, and sourcing information for: VAE866A
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-036-2052

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

1.500 inches nominal body inside diameter, 1.750 inches nominal second threaded portion thread length, 6.188 inches nominal overall height, 2a single threaded portion thread class, 1.125 inches nominal first threaded portion thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a single threaded portion
Thread Length: 1.125 inches nominal first threaded portion
Thread Length: 1.750 inches nominal second threaded portion
Overall Height: 6.188 inches nominal
Body Inside Diameter: 1.500 inches nominal
Thread Quantity Per Inch: 16 first threaded portion
Thread Quantity Per Inch: 8 second threaded portion
Nominal Thread Size: 2.500 inches first threaded portion
Nominal Thread Size: 3.250 inches second threaded portion
Seating Surface Shape: flat
Special Features: groove on each side 0.375 in. deep,0.562 in. w
Material: steel overall
Style Designator: double flanged
Thread Series Designator: un first threaded portion
Thread Series Designator: un second threaded portion

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
VAE866A	Valve Seat
VKK866	Valve Seat

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-00-036-2052?

The FSCG of the NSN 4820-00-036-2052 is 4820

Does the NSN 4820-00-036-2052 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-036-2052 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-00-036-2052 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-036-2052 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-00-036-2052 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963