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NSN 7D0150

Safety Relief Valve

An item consisting of insulating material, which is specifically designed to have fastened thereon, or on which are fastened terminal(s), such as screws, solder lugs, solder studs, solderless connectors, clips, and the like. It is usually used for junctions or terminations of wire or cable assemblies. It does not include items as defined above with parts, such as resistors and capacitors mounted thereon. Do not use if a more specific name exists, such as fuseholder; holder, resistor; fanning strip; contact assembly, electrical; jack assembly, tip; chamber, cable terminal; panel (2) (as modified); connector (as modified). Excludes:terminal, stud; terminal, feedthru, insulated; post, binding, electrical; and chassis, electrical-electronic equipment. For items having printed electrical conductor paths, see printed wiring board.

material document and classification, spring disk loading method, unable to decode connection style, unable to decode connection type, aircraft, airlifter c-17a end item identification.

NSN 4820-01-421-0122 Datasheet

(NSN) National Stock Number
4820-01-421-0122
(FSG) Federal Supply Group
48 - Valves
(FSC) Federal Supply Classification
4820 - Nonpowered Valves
(NIIN) National Item Identification Number
01-421-0122
Requires Demilitarization
Yes
(INC) Item Name Code
05488
Date
Mon, Oct 30, 1995
Schedule B Code
8481400000
End Item Identification
aircraft, airlifter c-17a
Connection Style
unable to decode
Connection Type
unable to decode
Disk Loading Method
spring
Material Document And Classification
Material
unable to decode
Maximum Operating Temp
unable to decode
Maximum Operating Pressure
unable to decode
Media For Which Designed
unable to decode
Minimum Operating Temp
-65.0 fahrenheit
Nominal Thread Size
unable to decode
Seat Angle
unable to decode
Style Designator
straight thru note: to be used for valve bodies of one section only.
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response
Surface Treatment
passivate
Thread Class
unable to decode
Thread Direction
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
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

88277
The Boeing Company
U.s./canadian manufacturers
91816
Circor Aerospace, Inc. Dba Circor Aerospace Inc
U.s./canadian manufacturers

Freight Information

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 4820-01-421-0122?

    The FSCG of the NSN 4820-01-421-0122 is 4820

  2. Does the NSN 4820-01-421-0122 have a Schedule B code assigned?

    Yes, the Schedule B code is 8481400000

  3. Does NSN 4820-01-421-0122 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 4820-01-421-0122 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 4820-01-421-0122 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 4820-01-421-0122 was assigned to the Federal Catalog?

    It was assigned 30 years ago, on Mon, Oct 30, 1995

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