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4810-01-142-4264

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) National Stock Number
4810-01-142-4264
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4810 Powered Valves
(INC) Item Name Code
22113
(FIIG) Federal Item Identification Guide
A15500
Date
11/16/1982 (43 years ago)

0.283 inches minimum and 0.285 inches maximum flange diameter, 0.150 inches nominal single threaded portion thread length, 3b single threaded portion thread class, 0.126 inches minimum and 0.130 inches maximum body inside diameter, 0.260 inches minimum and 0.265 inches maximum body outside diameter

Specs & Compatibility

Thread Class

3b single threaded portion

Thread Length

0.150 inches nominal single threaded portion

Flange Diameter

0.283 inches minimum and 0.285 inches maximum

Body Outside Diameter

0.260 inches minimum and 0.265 inches maximum

Body Inside Diameter

0.126 inches minimum and 0.130 inches maximum

Flange Seat To Disk End Height

0.420 inches minimum and 0.431 inches maximum

Under Flange Height

0.333 inches minimum and 0.361 inches maximum

Nominal Thread Size

0.164 inches single threaded portion

Seating Surface Shape

flat

Material

steel corrosion resisting overall

Surface Treatment

passivate overall

Style Designator

plain flanged

Thread Series Designator

unc single threaded portion

Fsc Application Data

aircraft auxiliary power unit

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0022113

Related Hardware Products

Part Number Description
43249A Valve Seat

Frequently Asked Questions

What is the FSCG of the NSN 4810-01-142-4264?
The FSCG of the NSN 4810-01-142-4264 is 4810
Does the NSN 4810-01-142-4264 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4810-01-142-4264 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4810-01-142-4264 contain precious materials?
Item does not contain precious metal.
Does NSN 4810-01-142-4264 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 4810-01-142-4264 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Nov 16, 1982