Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPACER , RING
Definition:
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.
CAGE Information
| Code |
Company |
| 02978 |
L-3 COMMUNICATIONS CORPORATION DBA C |
Characteristics (Decoded)
| MRC |
Requirements Statement |
Clear Text Reply |
| ABHE |
OUTSIDE DIAMETER |
1.880 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL |
| AARX |
INSIDE DIAMETER |
1.576 INCHES MINIMUM AND 1.582 INCHES MAXIMUM |
| ADUM |
OVERALL THICKNESS |
0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM |
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