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A-1610 PIECE 27 Valve Disk

4820-01-198-3145

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Official Item Classification

Name
Valve Disk
Part Number
A-1610 PIECE 27
(NSN) National Stock Number
4820-01-198-3145
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35224
(FIIG) Federal Item Identification Guide
A539Y0
Date
01/06/1985 (41 years ago)

2.175 inches nominal flange diameter, 2b thread class, valve,safety relief;model 41-h-204 size 2.000 in. j by 2.500 in. end item identification, 1.780 inches nominal overall height, 1.125 inches nominal shank diameter

Specs & Compatibility

Thread Class

2b

Shank Diameter

1.125 inches nominal

Flange Diameter

2.175 inches nominal

Overall Height

1.780 inches nominal

End Item Identification

valve,safety relief;model 41-h-204 size 2.000 in. j by 2.500 in.

Nominal Thread Size

0.500 inches

Material

steel corrosion resisting

Thread Series Designator

unf

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

0035224

Related Hardware Products

Part Number Description
0053000217 Valve Disk
18-3-219 Valve Disk
A-1610 Valve Disk
A-1610 PIECE 27 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-198-3145?
The FSCG of the NSN 4820-01-198-3145 is 4820
Does the NSN 4820-01-198-3145 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-198-3145 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 4820-01-198-3145 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-198-3145 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 4820-01-198-3145 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Sun, Jan 6, 1985