Part Number
Part Number:
NSN:
NIIN:
Item Name:
PLATE , RETAINING , BEARING
Definition:
A COMPARATIVELY FLAT RIGID ITEM, WITH OR WITHOUT A CENTRALLY LOCATED APERTURE, DESIGNED TO HOLD AN ANNULAR BEARING OR A SLEEVE BEARING IN A FITTED INCLOSURE. IT MUST HAVE DRILLED AND/OR TAPPED HOLES FOR MOUNTING PURPOSES. EXCLUDES END BELL, ELECTRICAL ROTATING EQUIPMENT.
CAGE Information
| Code | Company |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
Federal Supply Class
Title
BEARINGS, ANTIFRICTION, UNMOUNTE
Inclusions:
INCLUDES BALL BEARINGS; ROLLER BEARINGS; BALLS; RACES.
Exclusions:
EXCLUDES PLAIN BEARINGS (FSC 3120); JEWEL BEARINGS (FSC 3120)
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CWGX | DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF LOWER HOLE | 2.757 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 5.750 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | ROUND WITH LUGS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | HMS5-1024 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | VERTICAL CENTERLINE |
| ZZZK | SPECIFICATION/STANDARD DATA | 02731-7-311330121 MANUFACTURERS SPECIFICATION |
| MATT | MATERIAL | MAGNESIUM ALLOY OVERALL |
| AYRZ | COUNTERSINK DIAMETER | 0.437 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| AAGG | LUG QUANTITY | 6 |
| CWJW | MOUNTING HOLE TYPE | ROUND, UNTHREADED, COUNTERSUNK |