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NSN 7M845-2

Restrictor Check Valve

unable to decode connection style, spring disk loading method, 0.125 inches nominal aperture diameter, poppet flow control device, unable to decode connection type.

NSN 4820-01-013-1479 Datasheet

(NSN) National Stock Number
4820-01-013-1479
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
01-013-1479
Requires Demilitarization
Yes
(INC) Item Name Code
20520
Date
Thu, Nov 27, 1975
Schedule B Code
8481302090
Aperture Diameter
0.125 inches nominal
Connection Style
unable to decode
Connection Type
unable to decode
Disk Loading Method
spring
Flow Control Device
poppet
Material
unable to decode
Media For Which Designed
unable to decode
Mounting Position
horizontal or vertical
Nominal Thread Size
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 Operation Method
automatic

Identification

Demilitarization Code
Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
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
0020520

Cross Reference

CAGE Codes

18355
The Boeing Company
U.s./canadian manufacturers
76301
The Boeing Company Div Defense
U.s./canadian manufacturers
50276
Preece Inc Decca Valves Div
U.s./canadian manufacturers
99240
Crissair Inc Div Esco Technologies
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
W - Rating variable
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
29300
Water Commodity
576 - Metal and metal products, nos, (less than 35 feet)
National Motor Freight Classification Item Number
051080

Schedule B & Trade

Schedule B
8481-30-2090
Description
check valves of steel
End Use
21180 - Industrial machines, other
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
74730
(NAICS) North American Industrial Classification System
332911

Questions & Answers

  1. What is the FSCG of the NSN 4820-01-013-1479?

    The FSCG of the NSN 4820-01-013-1479 is 4820

  2. Does the NSN 4820-01-013-1479 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481302090

  3. Does NSN 4820-01-013-1479 require demilitarization?

    "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

  4. Does NSN 4820-01-013-1479 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 4820-01-013-1479 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 4820-01-013-1479 was assigned to the Federal Catalog?

    It was assigned 50 years ago, on Thu, Nov 27, 1975

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