5340-01-326-8990 DISK,SOLID,PLAIN Index 4820-01-326-8992 DISK,RUPTURABLE

National Stock Number:
5340-01-326-8991

Federal Supply Class:
5340

National Item Identification Number:
013268991

Description:
DISK,SOLID,PLAIN

Detail:
A circular item with two parallel bearing surfaces without hole(s) or groove(s). It has an outside diameter greater than its length, and may be fabric reinforced. Do not use if a more specific item name applies. For items primarily designed to rupture at a predetermined pressure, see DISK, RUPTURABLE. For items made of felt, see FELT, MECHANICAL, PREFORMED. For metallic or plastic items with a laminated cross section, see SHIM. Excludes DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE, NONMETALLIC; FILTERING DISK FLUID; and INSULATOR, DISK.


Manufacturer Information:
581657853711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
DIAMETER0.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11, T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8, T651 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061 OR ALUMINUM ALLOY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE
THICKNESS0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM


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