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NSN 20198PM41M

Pressure and Temper Relief Valve

"angle give "adqm" and "adqn" only if flanged one or two ends" body style, 2 end connection quantity, 3.250 inches nominal first connection face to centerline distance, recessed flange first end connection type, +121.0 to 135.0 pounds per square inch adjustable pressure range.

NSN 4820-01-191-8160 Datasheet

(NSN) National Stock Number
4820-01-191-8160
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
01-191-8160
Requires Demilitarization
Yes
(INC) Item Name Code
16996
Date
Fri, Oct 12, 1984
Schedule B Code
8481400000
Adjustable Pressure Range
+121.0 to 135.0 pounds per square inch
Body Style
"angle give "adqm" and "adqn" only if flanged one or two ends"
End Connection Quantity
2
First End Connection Type
recessed flange
First Connection Face To Centerline Distance
3.250 inches nominal
First End Style Designator
recessed
Flow Control Device
disk, top guided
Material
copper alloy body
Material
copper alloy flow control device
Material
nickel alloy seat
Material
nickel alloy stem
Second Connection Face To Centerline Distance
3.250 inches nominal
Second End Connection Type
plain face flange
Second End Relationship With First End
not identical
Second End Style Designator
plain
Temp Rating
150.0 fahrenheit
Special Features
valve sz 1.000 in.

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
A - Item does not contain precious metal.
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
0016996

Cross Reference

CAGE Codes

01343
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
U.s./canadian manufacturers
15187
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
U.s./canadian manufacturers

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
P - 77.5
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
64490
Water Commodity
594 - Pumps and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
127220

Schedule B & Trade

Schedule B
8481-40-0000
Description
safety or relief valves
End Use
21180 - Industrial machines, other
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
74740
(NAICS) North American Industrial Classification System
332911

Questions & Answers

  1. What is the FSCG of the NSN 4820-01-191-8160?

    The FSCG of the NSN 4820-01-191-8160 is 4820

  2. Does the NSN 4820-01-191-8160 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481400000

  3. Does NSN 4820-01-191-8160 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.

  4. Does NSN 4820-01-191-8160 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-01-191-8160 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.

  6. When the NSN 4820-01-191-8160 was assigned to the Federal Catalog?

    It was assigned 42 years ago, on Fri, Oct 12, 1984

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