4810-00-218-4013

Find complete technical information, availability, and procurement data for: 4810-00-218-4013
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-218-4013

Item Name Code

22113

Assigment Date

01/01/1961 (65 years ago)

A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes:cotter pins, straight pins, keys and washers.

3a second threaded portion thread class, 0.188 inches nominal second threaded portion thread length, 3a first threaded portion thread class, 0.250 inches nominal first threaded portion thread length, 0.490 inches minimum and 0.500 inches maximum overall height

Product Characteristics

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

Thread Class: 3a first threaded portion
Thread Class: 3a second threaded portion
Thread Length: 0.250 inches nominal first threaded portion
Thread Length: 0.188 inches nominal second threaded portion
Overall Height: 0.490 inches minimum and 0.500 inches maximum
Body Inside Diameter: 0.531 inches nominal
Seat Radius: 0.080 inches nominal
Thread Quantity Per Inch: 24 first threaded portion
Thread Quantity Per Inch: 24 second threaded portion
Hardness Rating: 325.0 brinell standard minimum and 350.0 brinell standard maximum overall
Nominal Thread Size: 0.750 inches first threaded portion
Nominal Thread Size: 1.000 inches second threaded portion
Seating Surface Shape: radial
Material: steel overall
Style Designator: double flanged
Thread Series Designator: uns first threaded portion
Thread Series Designator: uns second threaded portion
Fsc Application Data: valve,aircompressor

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
156413PC185	Valve Seat
157013PC185	Valve Seat
157016PC185	Valve Seat
157017PC185	Valve Seat
157437PC185	Valve Seat
157440PC185	Valve Seat
157441PC185	Valve Seat
3112B	Valve Seat
CS4310-0005	Valve Seat

FAQs

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

What is the FSCG of the NSN 4810-00-218-4013?

The FSCG of the NSN 4810-00-218-4013 is 4810

Does the NSN 4810-00-218-4013 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-00-218-4013 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 4810-00-218-4013 contain precious materials?

Precious metal content is unknown

Does NSN 4810-00-218-4013 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 4810-00-218-4013 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961