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NSN 52-40F

Vent-Check Valve

An item which incloses an antenna. It is specifically designed to permit maximum passage of radio frequency energy through it, while providing protection to the antenna from weather. The item may also inclose the antenna support, and rotating mechanism. It may be flexible or rigid, streamlined or irregular shaped. May also include pressurizing mechanism and anti-icing or de-icing equipment. See also cover, antenna element.

vent valve end item identification, vent check valve part name assigned by controlling agency.

NSN 4820-01-606-7490 Datasheet

(NSN) National Stock Number
4820-01-606-7490
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
01-606-7490
Requires Demilitarization
Yes
(INC) Item Name Code
52995
Date
Wed, May 23, 2012
End Item Identification
vent valve
Part Name Assigned By Controlling Agency
vent check valve

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
0052995

Cross Reference

CAGE Codes

09032
Tate Andale, Llc
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

Questions & Answers

  1. What is the FSCG of the NSN 4820-01-606-7490?

    The FSCG of the NSN 4820-01-606-7490 is 4820

  2. Does NSN 4820-01-606-7490 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.

  3. Does NSN 4820-01-606-7490 contain precious materials?

    Item does not contain precious metal.

  4. Does NSN 4820-01-606-7490 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.

  5. When the NSN 4820-01-606-7490 was assigned to the Federal Catalog?

    It was assigned 14 years ago, on Wed, May 23, 2012

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