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NSN 890513

Safety Relief Valve

poppet flow control device, unable to decode connection type, unable to decode connection style, packing retaining bonnet type, spring disk loading method.

NSN 4820-00-784-6687 Datasheet

(NSN) National Stock Number
4820-00-784-6687
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-784-6687
Requires Demilitarization
Yes
(INC) Item Name Code
05488
Date
Mon, Jan 1, 1962
Schedule B Code
8481400000
Bonnet Type
packing retaining
Connection Style
unable to decode
Connection Type
unable to decode
Disk Loading Method
spring
Flow Control Device
poppet
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 Tube Accommodated
unable to decode
Nominal Thread Size
unable to decode
Opening Pressure Setting
255.0 pounds per square inch
Seat Angle
unable to decode
Style Designator
straight thru
Thread Class
unable to decode
Thread Direction
unable to decode
Thread Quantity Per Inch
unable to decode
Thread Series Designator
unable to decode
Valve Discharge Flow Rate
28.0 cubic feet per minute
Valve Operation Method
automatic

Identification

Demilitarization Code
D - Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
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

80020
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
U.s./canadian manufacturers
02031
Entwistle Co the Van Zelm Div
U.s./canadian manufacturers
0KDP7
Kidde-Fenwal, Llc
Non-manufacturers
55719
Idsc Holdings Llc Div Snap-on Industrial, A Div. Of Idsc Holdings , Llc
U.s./canadian manufacturers
96487
Valcor Engineering Corporation
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 4820-00-784-6687?

    The FSCG of the NSN 4820-00-784-6687 is 4820

  2. Does the NSN 4820-00-784-6687 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481400000

  3. Does NSN 4820-00-784-6687 require demilitarization?

    Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

  4. Does NSN 4820-00-784-6687 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-00-784-6687 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 4820-00-784-6687 was assigned to the Federal Catalog?

    It was assigned 64 years ago, on Mon, Jan 1, 1962

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