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4810-00-657-3719

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) National Stock Number
4810-00-657-3719
(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
01/01/1963 (63 years ago)

0.060 inches nominal body inside diameter, 0.310 inches nominal flange diameter, 0.380 inches nominal under flange height, 0.060 inches nominal flange seat to disk end height, 0.240 inches nominal body outside diameter

Specs & Compatibility

Flange Diameter

0.310 inches nominal

Body Outside Diameter

0.240 inches nominal

Body Inside Diameter

0.060 inches nominal

Flange Seat To Disk End Height

0.060 inches nominal

Under Flange Height

0.380 inches nominal

Seating Surface Shape

flat

Special Features

1 hole on ea side of center hole 0.040 in. nom dia

Material

plastic overall

Material Document And Classification

kel-f grade 300,fscm 76381 mfr ref single material response overall

Style Designator

plain flanged

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
208290 Valve Seat
K208290 Valve Seat

Frequently Asked Questions

What is the FSCG of the NSN 4810-00-657-3719?
The FSCG of the NSN 4810-00-657-3719 is 4810
Does the NSN 4810-00-657-3719 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4810-00-657-3719 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 4810-00-657-3719 contain precious materials?
Precious metal content is unknown
Does NSN 4810-00-657-3719 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 4810-00-657-3719 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963