Part Number
Definition:
A METALLIC OR NONMETALLIC ITEM OF VARIOUS PERIPHERAL SHAPES AND A SOLID CROSS-SECTION. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN TWO SURFACES. IT MAY HAVE FLAT PARALLEL BEARING SURFACES. DO NOT USE IF A MORE SPECIFIC NAME APPLIES. SEE ALSO SPACER, RING; SPACER, PLATE; SPACER, SLEEVE; SPACER, STEPPED; SHIM AND WASHER, FLAT.
CAGE Information
| Code | Company |
|---|---|
| 43689 | HUNTINGTON INGALLS INCORPORATED DIV |
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 | QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE |
| FEAT | SPECIAL FEATURES | BOLT HOLES ARE COUNTERBORED AND HAVE A NOMINAL BOLT HOLE CIRCLE DIAMETER OF 2.125 IN.; SPACER HAS TWO SLOTS WITH MINIMUM WIDTH OF 0.625 IN. AND MAXIMIM WIDTH OF 0.630 IN. AND NOMINAL DEPTH OF 0.578 IN.; SPACER HAS EXTERNAL FLANGE WITH NOMINAL FLANGE OUTSIDE DIAMETER OF 2.750 IN. AND MINIMUM FLANGE WIDTH OF 1.124 IN. AND MAXIMUM FLANGE WIDTH OF 1.126 IN. |
| MATT | MATERIAL | COPPER ALLOY |
| AECS | BOLT HOLE QUANTITY | 6 |
| ABHE | OUTSIDE DIAMETER | 1.370 INCHES MINIMUM AND 1.372 INCHES MAXIMUM |
| AHNX | BOLT HOLE DIAMETER | 0.218 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| ABXG | OVERALL LENGTH | 1.371 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| AARX | INSIDE DIAMETER | 1.000 INCHES NOMINAL |