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 |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | FLAT W/APERTURE |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | FLAT W/APERTURE |
| ABVL | APERTURE DIAMETER | 2.390 INCHES MINIMUM AND 2.410 INCHES MAXIMUM |
| ABTB | MOUNTING HOLE DIAMETER | 0.328 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| STYL | STYLE DESIGNATOR | ROUND WITH FLUTES |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729 4130 COND A OR N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ALAR | FLUTE QUANTITY | 8 |
| FEAT | SPECIAL FEATURES | MAGENTIC PARTICLE INSPECTED/ MAGNAFLUXED/PER MIL-I-6868 |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 4.125 INCHES NOMINAL |
| ADPM | BOLT CIRCLE HOLE QUANTITY | 8 |
| CQFM | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| ZZZK | SPECIFICATION/STANDARD DATA | 78286-66485-64207-101 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| ABKV | OUTSIDE DIAMETER | 4.970 INCHES MINIMUM AND 5.030 INCHES MAXIMUM |
| CWJW | MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| CWJR | FLUTE RADIUS | 0.920 INCHES NOMINAL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |