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NSN D49941

Safety Relief Valve

unable to decode bolt hole quantity, unable to decode bolt circle nominal diameter, bolted bonnet attachment method, unable to decode bolt hole nominal diameter, +59.0 to 72.0 pounds per square inch adjustable pressure range.

NSN 4820-01-238-5950 Datasheet

(NSN) National Stock Number
4820-01-238-5950
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
01-238-5950
Requires Demilitarization
Yes
(INC) Item Name Code
05488
Date
Sat, Aug 16, 1986
Schedule B Code
8481400000
Adjustable Pressure Range
+59.0 to 72.0 pounds per square inch
Bolt Circle Nominal Diameter
unable to decode
Bolt Hole Nominal Diameter
unable to decode
Bolt Hole Quantity
unable to decode
Bonnet Attachment Method
bolted
Bonnet Type
inside spring
Connection Type
unable to decode
First Connection Face To Centerline Distance
8.000 inches
Flange Face Design
unable to decode
Flange Shape
unable to decode
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 Outside Diameter
unable to decode
Nominal Thickness
unable to decode
Second Connection Face To Centerline Distance
7.688 inches
Style Designator
angle flanged ends
Valve Operation Method
automatic
Valve Size
4.000 inches

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

34889
Hunt Valve Company Inc Dba Union Flonetics
U.s./canadian manufacturers
11859
Hunt Valve Company, Inc. Dba Waeco Valve Division
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 4820-01-238-5950?

    The FSCG of the NSN 4820-01-238-5950 is 4820

  2. Does the NSN 4820-01-238-5950 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481400000

  3. Does NSN 4820-01-238-5950 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 4820-01-238-5950 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-01-238-5950 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 4820-01-238-5950 was assigned to the Federal Catalog?

    It was assigned 40 years ago, on Sat, Aug 16, 1986

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