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4820-01-033-2115

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) National Stock Number
4820-01-033-2115
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
22113
(FIIG) Federal Item Identification Guide
A15500
Date
12/31/1976 (49 years ago)

0.050 inches minimum and 0.070 inches maximum seat radius, 5.000 inches minimum and 5.015 inches maximum body inside diameter, 5.867 inches minimum and 5.883 inches maximum body outside diameter, 0.397 inches minimum and 0.402 inches maximum flange seat to disk end height, 6.232 inches minimum and 6.247 inches maximum flange diameter

Specs & Compatibility

Flange Diameter

6.232 inches minimum and 6.247 inches maximum

Body Outside Diameter

5.867 inches minimum and 5.883 inches maximum

Body Inside Diameter

5.000 inches minimum and 5.015 inches maximum

Seat Radius

0.050 inches minimum and 0.070 inches maximum

Flange Seat To Disk End Height

0.397 inches minimum and 0.402 inches maximum

Under Flange Height

0.172 inches nominal

Seating Surface Shape

radial

Material

plastic polytetrafluoroethylene 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
084331 Valve Seat
61858 Valve Seat

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-033-2115?
The FSCG of the NSN 4820-01-033-2115 is 4820
Does the NSN 4820-01-033-2115 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-033-2115 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 4820-01-033-2115 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-033-2115 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 4820-01-033-2115 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Fri, Dec 31, 1976