644XB-4-12-27

View detailed technical data, stock status, and sourcing information for: 644XB-4-12-27

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644XB-4-12-27
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-576-4086
Item Name Code
05488
Assigment Date
07/30/2009 (16 years ago)

A flexible item designed to be affixed to an object by adhesion or sewing to indicate contents, destination, or other similar identification. It may be blank with a surface designed for marking, preprinted, or have data woven into it. May be in roll form if perforations or markings are provided for detaching items of a specific length, or if separate labels are affixed to a continuous roll of backing material. Excludes:marker, identification; plate, identification; tape identification; and tape, pressure sensitive adhesive.

e-3a aircraft end item identification, relief valve part name assigned by controlling agency

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification
e-3a aircraft
Part Name Assigned By Controlling Agency
relief valve

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
644XB-4-12-27 Safety Relief Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-576-4086?
The FSCG of the NSN 4820-01-576-4086 is 4820
Does the NSN 4820-01-576-4086 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-576-4086 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-576-4086 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-576-4086 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.
When the NSN 4820-01-576-4086 was assigned to the Federal Catalog?
It was assigned 16 years ago, on Thu, Jul 30, 2009

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