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PNS136-5PC2 Valve Seat

4820-00-446-3382

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Official Item Classification

Name
Valve Seat
Part Number
PNS136-5PC2
(NSN) National Stock Number
4820-00-446-3382
(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
01/01/1963 (63 years ago)

0.344 inches nominal under flange height, 2a single threaded portion thread class, 1.538 inches nominal flange diameter, 0.344 inches nominal single threaded portion thread length, 0.406 inches nominal flange seat to disk end height

Specs & Compatibility

Thread Class

2a single threaded portion

Thread Length

0.344 inches nominal single threaded portion

Flange Diameter

1.538 inches nominal

Flange Seat To Disk End Height

0.406 inches nominal

Under Flange Height

0.344 inches nominal

Seat Angle In Deg

0.617 nominal

Thread Quantity Per Inch

16 single threaded portion

Nominal Thread Size

1.306 inches single threaded portion

Seating Surface Shape

angular

Body Stepped Inside Diameter

0.938 inches nominal second step

Body Stepped Inside Diameter

1.156 inches nominal first step

Material

cobalt alloy face

Material

steel body

Material Document And Classification

cobalt-chromium-tungsten alloy assn std single material response face

Style Designator

threaded flanged

Thread Series Designator

uns single threaded portion

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

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Frequently Asked Questions

What is the FSCG of the NSN 4820-00-446-3382?
The FSCG of the NSN 4820-00-446-3382 is 4820
Does the NSN 4820-00-446-3382 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-446-3382 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 4820-00-446-3382 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-446-3382 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 4820-00-446-3382 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963