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NSN A5401-2

Pressure and Temper Relief Valve

"angle give "adqm" and "adqn" only if flanged one or two ends" body style, 0.250 inches nominal bulb diameter, 1.375 inches nominal bulb length, +75.0 to 175.0 pounds per square inch adjustable pressure range, 2 end connection quantity.

NSN 4820-01-008-2001 Datasheet

(NSN) National Stock Number
4820-01-008-2001
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
01-008-2001
Requires Demilitarization
Yes
(INC) Item Name Code
16996
Date
Sun, Aug 17, 1975
Schedule B Code
8481400000
Adjustable Pressure Range
+75.0 to 175.0 pounds per square inch
Body Style
"angle give "adqm" and "adqn" only if flanged one or two ends"
Bulb Diameter
0.250 inches nominal
Bulb Length
1.375 inches nominal
End Connection Quantity
2
First End Connection Type
threaded internal pipe
First End Style Designator
plain
First End Thread Direction
right-hand
First End Nominal Pipe Size Accommodated
0.500 inches
Flow Control Device
poppet
Material
copper alloy body
Material
copper alloy seat
Material
plastic polytetrafluoroethylene flow control device
Media For Which Designed
water, fresh
Second End Connection Type
threaded external pipe
Second End Nominal Pipe Size Accommodated
0.500 inches
Second End Relationship With First End
not identical
Second End Style Designator
plain
Second End Thread Direction
right-hand
Temp Rating
210.0 fahrenheit
Temp Adjustability
not adjustable
Temp Control Device Type
thermostatic

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
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
0016996

Cross Reference

CAGE Codes

79227
Watts Regulator Company
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 4820-01-008-2001?

    The FSCG of the NSN 4820-01-008-2001 is 4820

  2. Does the NSN 4820-01-008-2001 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481400000

  3. Does NSN 4820-01-008-2001 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 4820-01-008-2001 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 4820-01-008-2001 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 4820-01-008-2001 was assigned to the Federal Catalog?

    It was assigned 51 years ago, on Sun, Aug 17, 1975

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