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 |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON 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 |
|---|---|---|
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| ABGL | WIDTH | 2.670 INCHES MINIMUM AND 2.730 INCHES MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| ABRY | LENGTH | 2.670 INCHES MINIMUM AND 2.730 INCHES MAXIMUM |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| ADUM | OVERALL THICKNESS | 0.290 INCHES NOMINAL |
| ADNU | CORNER RADIUS | 1.550 INCHES NOMINAL |
| ADPM | BOLT CIRCLE HOLE QUANTITY | 3 |
| AAWY | COUNTERBORE DIAMETER | 2.040 INCHES MINIMUM AND 2.042 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | SIDES OF PLATE FORM MODIFIED EQUILATERAL TRIANGLE;MAX SURFACE FINISH ID AND COUNTERBORE 63 MICROINCHES AA,ALL OTHER SURFACES 125 MICROINCHES AA;APERATURE SHAPE ROUND AND INCLUDED;APERTURE TYPE:COUNTERBORED;SHAPE:SPECIAL |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 2.500 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| ABVL | APERTURE DIAMETER | 1.494 INCHES MINIMUM AND 1.496 INCHES MAXIMUM |
| CWJW | MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| ABTB | MOUNTING HOLE DIAMETER | 0.280 INCHES MINIMUM AND 0.286 INCHES MAXIMUM |