National Item Identification Number
01-374-9783
013749783
5365-01-374-9783
5365013749783
National Stock Number
Item Name
SPACER,RING
Federal Supply Class
5365
Description
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.
Commercial and Government Entity Code (Supplier Data)
S0522
TADIRAN LTD
3 HASHALOM ROADREET
648
TEL AVIV
ISRAEL
4J947
SAFT FEDERAL SYSTEMS INC
DBA TADIRAN BATTERIES
2 SEAVIEW BLVD STE 102
PORT WASHINGTON
NY
11050
516-625-8488
Reference Numbers (Part Numbers)
2112-41440-00
2112-41440-00
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
ALUMINUM ALLOY 5052
QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
CHROMATE
MIL