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NSN MILV13612TYPE1

Pressure and Temper Relief Valve

threaded internal pipe first end connection type, 5.625 inches nominal bulb length, plain first end style designator, "tee w/ offset give "adqm" "adqn" and "adqp" only if flanged all ends" body style, 3 end connection quantity.

NSN 4820-00-683-9348 Datasheet

(NSN) National Stock Number
4820-00-683-9348
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-683-9348
Requires Demilitarization
Yes
(INC) Item Name Code
16996
Date
Sun, Jan 1, 1961
Schedule B Code
8481400000
Body Style
"tee w/ offset give "adqm" "adqn" and "adqp" only if flanged all ends"
Bulb Length
5.625 inches nominal
End Connection Quantity
3
First End Connection Type
threaded internal pipe
First End Style Designator
plain
First End Thread Direction
right-hand
First End Nominal Pipe Size Accommodated
0.750 inches
Flow Control Device
poppet
Furnished Items
emergency opening device
Material Document And Classification
astm b61 assn std single material response and astm b62 assn std single material response body
Material Document And Classification
astm b61 assn std single material response and astm b62 assn std single material response seat
Material Document And Classification
astm b61 assn std single material response and astm b62 assn std single material response stem
Material
copper alloy 922 and copper alloy 836 body
Material
copper alloy 922 and copper alloy 836 seat
Material
copper alloy 922 and copper alloy 836 stem
Material
nickel alloy flow control device
Media For Which Designed
water, fresh
Nondefinitive Spec/Std Data
1 type and b style and 2 class and x size
Offset Distance
0.625 inches nominal
Opening Pressure Setting
125.0 pounds per square inch
Special Features
75.000 btu per hr mindischarge
Second End Relationship With First End
identical
Temp Rating
210.0 fahrenheit
Temp Adjustability
not adjustable
Temp Control Device Type
thermostatic
Third End Relationship With Preceding Ends
identical with first end

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
81349
Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Military standards and standards organizations (ex:stanags,milspecs,defstans)

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
576 - Metal and metal products, nos, (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 4820-00-683-9348?

    The FSCG of the NSN 4820-00-683-9348 is 4820

  2. Does the NSN 4820-00-683-9348 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481400000

  3. Does NSN 4820-00-683-9348 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 4820-00-683-9348 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 4820-00-683-9348 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 4820-00-683-9348 was assigned to the Federal Catalog?

    It was assigned 65 years ago, on Sun, Jan 1, 1961

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