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 OVERALL LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS OF THE BODY. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE). FOR ITEMS HAVING OTHER THAN A ROUND OR HEXAGON PERIPHERAL SHAPE, SEE SPACER, PLATE. EXCLUDES ITEMS WITH LUBRICATING FEATURES, SEE BEARING, SLEEVE AND BUSHING, SLEEVE. SEE ALSO BUSHING, TAPERED; SPACER, RING; WASHER, FLAT; AND WASHER, (AS MODIFIED).
CAGE Information
| Code | Company |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
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 |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ADAS | BODY INSIDE DIAMETER | 4.7550 INCHES MINIMUM AND 4.7650 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| AGFK | LEFT INTERNAL FLANGE WIDTH | 0.8800 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SOLID INTERNAL FLANGE ONE END |
| ADAR | BODY OUTSIDE DIAMETER | 5.0050 INCHES MINIMUM AND 5.0250 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| FEAT | SPECIAL FEATURES | TWELVE HOLES 0.500 IN. DIA IN 2 ROWS OF 6 HOLES EQUALLY SPACED,ROWS STAGGERED 30 DEG,FIRST ROW HOLES 1.900 INDISTANCE FROM LEFT END W/1.900 IN. CENTER TO CENTER DISTANCE BETWEEN HOLES,FLANGE EXTENDED EXTERNALLY 0.880 IN. W/4.765 IN. OD AND BODY CORNER RADIUS 0.500 IN. |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-786,COMP 2024-T3,TY 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | ALUMINUM ALLOY 2017 OVERALL OR ALUMINUM ALLOY 2024 OVERALL |
| ABHP | OVERALL LENGTH | 5.8700 INCHES MINIMUM AND 5.8800 INCHES MAXIMUM |
| AGFH | LEFT INTERNAL FLANGE HOLE DIAMETER | 4.5050 INCHES MINIMUM AND 4.5150 INCHES MAXIMUM |