Part Number
Definition:
A TUBULAR SHAPED ITEM WITH A ROUND OR HEXAGON PERIPHERAL SHAPE HAVING TWO FLAT BEARING SURFACES PERPENDICULAR TO THE AXIS OF THE CENTRALLY LOCATED HOLE. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN ASSEMBLED PARTS. THE ITEM MAY BE WITH OR WITHOUT FLANGE(S) OF ANY PERIPHERAL SHAPE. THE LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNATED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.) IT MUST HAVE ONE OR MORE INTERNAL STEPS (COUNTERBORES) AND/OR EXTERNAL STEPS ON EITHER OR BOTH BEARING SURFACES. EXCLUDES SPACER, OPTICAL ELEMENT. SEE ALSO WASHER, RECESSED AND WASHER, SHOULDERED AND RECESSED.
CAGE Information
| Code | Company |
|---|---|
| 19139 | EASTMAN KODAK COMPANY DBA KODAK |
Federal Supply Class
Title
BUSHINGS, RINGS, SHIMS, AND SPAC
Inclusions:
INCLUDES EXTERNALLY THREADED RINGS; KEYED AND SERRATED LOCK RINGS; DEE RINGS; INSTRUMENT RETAINING RINGS; SHIM SETS AND ASSORTMENTS; PLATE SPACERS; RING SPACERS; SLEEVE SPACERS; STEPPED SPACERS; SPACER SETS AND ASSORTMENTS; SLEEVE BUSHINGS; MACHINE THREADED BUSHINGS; MACHINE THREADED PLUGS.
Exclusions:
EXCLUDES SLEEVE BEARINGS (FSC 3120); PIPE THREADED PLUGS (FSC 4730); PISTON RINGS (FSC 2520, 2805, 2810, 2815, 2825, 2990, 3040, 4310, AND 4820); RETAINING RINGS (FSC 5325); SHIM STOCK (FSC 9515).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADAR | BODY OUTSIDE DIAMETER | 0.844 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 0.844 INCHES MAXIMUM |
| MATT | MATERIAL | PLASTIC |
| BZBT | SECOND LEFT COUNTERBORE DEPTH | 0.062 INCHES NOMINAL |
| CZEY | FIRST LEFT COUNTERBORE INSIDE DIAMETER | 0.781 INCHES MAXIMUM |
| CZFD | FIRST RIGHT STEP OUTSIDE DIAMETER | 0.625 INCHES MAXIMUM |
| BZBR | FIRST LEFT COUNTERBORE DEPTH | 0.062 INCHES NOMINAL |
| BZCG | RIGHT KEYWAY DEPTH | 0.156 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.500 INCHES MAXIMUM |
| BZCF | RIGHT KEYWAY WIDTH | 0.094 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | STEPPED SPACER |
| CZFA | SECOND LEFT COUNTERBORE INSIDE DIAMETER | 0.560 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.406 INCHES NOMINAL |
| BZBY | FIRST RIGHT STEP WIDTH | 0.234 INCHES NOMINAL |