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NSN E8720PM41M

Safety Relief Valve

unable to decode connection style, bolted bonnet attachment method, +5.0 to 1500.0 pounds per square inch adjustable pressure range, inside spring bonnet type, unable to decode connection type.

NSN 4820-00-237-5791 Datasheet

(NSN) National Stock Number
4820-00-237-5791
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-237-5791
Requires Demilitarization
Yes
(INC) Item Name Code
05488
Date
Thu, Jan 11, 1968
Schedule B Code
8481400000
Adjustable Pressure Range
+5.0 to 1500.0 pounds per square inch
Bonnet Attachment Method
bolted
Bonnet Type
inside spring
Connection Style
unable to decode
Connection Type
unable to decode
Criticality Code Justification
zzzy
Disk Loading Method
spring
Features Provided
pressure tight outlet side
Flow Control Device
disk
Material
unable to decode
Maximum Operating Temp
unable to decode
Maximum Operating Pressure
unable to decode
Media For Which Designed
unable to decode
Nominal Pipe Size Accommodated
unable to decode
Opening Pressure Setting
185.0 pounds per square inch
Reference Number Differentiating Characteristics
material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications
Renewable Seat Ring Type
threaded
Style Designator
angle
Valve Operation Method
hydraulic

Identification

Demilitarization Code
F - Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Precious Metals Indicator
U - Precious metal content is unknown
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

01343
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
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.
Less than Carload Rating
P - 77.5
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 4820-00-237-5791?

    The FSCG of the NSN 4820-00-237-5791 is 4820

  2. Does the NSN 4820-00-237-5791 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481400000

  3. Does NSN 4820-00-237-5791 require demilitarization?

    Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

  4. Does NSN 4820-00-237-5791 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 4820-00-237-5791 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 4820-00-237-5791 was assigned to the Federal Catalog?

    It was assigned 58 years ago, on Thu, Jan 11, 1968

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