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NSN 0502

Safety Relief Valve

process panel assembly end item identification, +5.0 to 150.0 pounds per square inch adjustable pressure range, spring disk loading method, integral bonnet attachment method, inside spring bonnet type.

NSN 4820-01-528-4391 Datasheet

(NSN) National Stock Number
4820-01-528-4391
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
01-528-4391
Requires Demilitarization
Yes
(INC) Item Name Code
05488
Date
Mon, Mar 14, 2005
Schedule B Code
8481400000
End Item Identification
process panel assembly
Adjustable Pressure Range
+5.0 to 150.0 pounds per square inch
Bonnet Type
inside spring
Bonnet Attachment Method
integral
Disk Loading Method
spring
Flow Control Device
disk
Part Name Assigned By Controlling Agency
relief valve
Material
unable to decode
Maximum Operating Pressure
unable to decode
Media For Which Designed
unable to decode
Nominal Pipe Size Accommodated
unable to decode
Style Designator
angle
Special Features
valve is machined from solid pvc; supplied w multiple springs for various cracking pressures; adjustment bolt to change cracking pressure; vitron diaphragm. application: corrosive or ultra-pure liquids
Valve Operation Method
automatic

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
0005488

Cross Reference

CAGE Codes

62950
Exceltec Intl Corp
U.s./canadian manufacturers
0TR15
Oriental Photo Distribution Co
Non-manufacturers
61426
Atacs Products, Inc
U.s./canadian manufacturers
7RAL1
Railscales Llc
U.s./canadian manufacturers
53141
Plast O Matic Valves Inc
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 4820-01-528-4391?

    The FSCG of the NSN 4820-01-528-4391 is 4820

  2. Does the NSN 4820-01-528-4391 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481400000

  3. Does NSN 4820-01-528-4391 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 4820-01-528-4391 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-01-528-4391 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 4820-01-528-4391 was assigned to the Federal Catalog?

    It was assigned 21 years ago, on Mon, Mar 14, 2005

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