National Item Identification Number

01-014-5339
010145339
4820-01-014-5339
4820-01-014-5339

National Stock Number

Item Name

DISK,RUPTURABLE

Federal Supply Class

4820

Description

A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a HEAD, SAFETY, PRESSURE RELIEF. For items furnished with a holder, see HEAD AND DISK, SAFETY, PRESSURE RELIEF. For items without a rupture pressure rating, see DISK, SOLID, PLAIN. Excludes DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE; and INSULATOR, DISK.

Commercial and Government Entity Code (Supplier Data)

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46859

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LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN TECHNOLOGY
2339 ROUTE 70 WEST FLOOR 3W
CHERRY HILL
NJ
08002
856-486-5156

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Reference Numbers (Part Numbers)

2166662-1
2166662-1

Required Categories

DISK MATERIAL
DISK SIZE
SPECIAL FEATURES
THE MANUFACTURERS DATA
MANUFACTURER

Required Description

SILVER
0.310 INCHES
THICKNESS:0.005 IN.NOM;PRECIOUS MATERIAL:SILVER
10001
21