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4820-01-433-5340

Valve Seat

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Featured Parts

B229 REP NO. 47
4820-01-431-9436
Valve Bellmouth Fitting
B229 REP NO.48
4820-01-431-9215
Valve Rotary Plug
B229 REP NO. 49
4820-01-431-9213
Valve Cap
B229 REP NO.5
4730-01-432-0612
Pipe Elbow
B229 REP NO.50
4820-01-431-9116
Valve Nozzle
B229 REP NO 60
5307-01-432-1396
Plain Stud
B229 REP NO 61
4820-01-431-6625
Valve Seat
B229 REP NO. 62
4820-01-431-9119
Valve Disk

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Official Item Classification

Name
Valve Seat
(NSN) National Stock Number
4820-01-433-5340
(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
07/02/1996 (30 years ago)

navy w/s th, strategic sealift conversion ships class; for 3in. nps class 150 cast steel globe valve end item identification, plain flanged style designator, hardfaced to mil-r-17131 type mil-r-cocra; sealwelded special features, astm a181 gr. f6a assn std single material response seat material document and classification, steel seat material

Specs & Compatibility

End Item Identification

navy w/s th, strategic sealift conversion ships class; for 3in. nps class 150 cast steel globe valve

Special Features

hardfaced to mil-r-17131 type mil-r-cocra; sealwelded

Material

steel seat

Material Document And Classification

astm a181 gr. f6a assn std single material response seat

Style Designator

plain flanged

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
M21F10325 ITEM 2 Valve Seat
M21F10325-2 Valve Seat

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-433-5340?
The FSCG of the NSN 4820-01-433-5340 is 4820
Does the NSN 4820-01-433-5340 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-433-5340 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 4820-01-433-5340 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-433-5340 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 4820-01-433-5340 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Tue, Jul 2, 1996