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 |
|---|---|
| 95310 | UNIDYNAMICS/SAINT LOUIS INC CONROE O |
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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,COND H1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | STEEL COMP 630 OVERALL |
| AGFQ | LEFT FLANGE OUTSIDE DIAMETER | 2.4890 INCHES MINIMUM AND 2.4920 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | ROUND RIGHT FLANGE BODY CORNER |
| AGFR | RIGHT FLANGE OUTSIDE DIAMETER | 2.4890 INCHES MINIMUM AND 2.4920 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 4.0000 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| AAZP | CHAMFER LENGTH (NON-CORE) | ERR-070 |
| AGFT | RIGHT FLANGE WIDTH | 1.3300 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| AGFS | LEFT FLANGE WIDTH | 1.3300 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| CSYT | CHAMFER ANGLE (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| ABGG | RADIUS (NON-CORE) | ERR-070 |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ADAR | BODY OUTSIDE DIAMETER | 2.3500 INCHES NOMINAL |
| BZLX | CORNER SHAPE | ROUND LEFT FLANGE BODY CORNER |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| FEAT | SPECIAL FEATURES | FOUR EQUALLY SPACED GROOVES ON OUTSIDE PERIPHERYY ALONG LENGTH,0.5000 IN. WIDE,0.1250 IN. DEEP INCLUSIVE OF THE FLANGE 3.0000 IN. LONG |