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NSN 43F

Check Valve

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

spring disk loading method, unable to decode material, unable to decode connection style, unable to decode connection type, ball flow control device.

NSN 4820-00-274-5107 Datasheet

(NSN) National Stock Number
4820-00-274-5107
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
00-274-5107
Requires Demilitarization
Yes
(INC) Item Name Code
05487
Date
Sun, Jan 1, 1961
Connection Style
unable to decode
Connection Type
unable to decode
Disk Loading Method
spring
Flow Control Device
ball
Material
unable to decode
Mounting Position
horizontal or vertical
Nominal Outside Diameter Tube Accommodated
unable to decode
Nominal Pipe Size Accommodated
unable to decode
Nominal Thread Size
unable to decode
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 Operation Method
automatic

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
0005487

Cross Reference

CAGE Codes

93742
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
U.s./canadian manufacturers
92679
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
U.s./canadian manufacturers
13688
Martin Marietta Corp Electronics Laboratory
U.s./canadian manufacturers
30327
Imperial
U.s./canadian manufacturers
31637
Bae Systems Information and Electronic Systems Integration I Div Microwave Electronics Center, Nhq6
Non-manufacturers
79470
Dana Corp Weatherhead Div
U.s./canadian manufacturers
19207
U S Army Tank Automotive Command Amsta-Im-Mm
Government departments or units, including military organizations
91340
Met-Pro Corporation
U.s./canadian manufacturers
79172
Siemens Water Technologies Corp. Div Wallace & Tiernan Products
U.s./canadian manufacturers
75394
Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division
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 4820-00-274-5107?

    The FSCG of the NSN 4820-00-274-5107 is 4820

  2. Does NSN 4820-00-274-5107 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 4820-00-274-5107 contain precious materials?

    Precious metal content is unknown

  4. Does NSN 4820-00-274-5107 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 4820-00-274-5107 was assigned to the Federal Catalog?

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

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