Part Number
Definition:
A CYLINDRICALLY SHAPED ITEM WITH A CONCENTRIC BORE AND A PERIPHERAL THREAD OVER ITS ENTIRE LENGTH OR OVER A PORTION THEREOF. ONE FACE IS DRILLED, SLOTTED, KNURLED, OR HAS PROJECTING LUGS FOR INSTALLATION AND/OR REMOVAL PURPOSES. EXCLUDES RETAINER, OPTICAL ELEMENT.
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
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 |
|---|---|---|
| AGZD | BORE SHAPE | STRAIGHT |
| AWPL | SETSCREW LOCKING NOTCH | NOT INCLUDED |
| ABXV | BORE DIAMETER | 1.312 INCHES NOMINAL |
| AWQA | BORE EDGE PROCESS | ROUNDED |
| APJC | THREAD LOCATION | BOTH ENDS |
| AWPH | BEVELED THREAD | INCLUDED |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNEF OR NEF |
| AAJD | THREAD CLASS | 3A |
| ALME | MATERIAL HARDNESS RATING | C26 TO C33 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AWPK | BORE ANNULAR INTERNAL SERRATION | NOT INCLUDED |
| AWHW | ACCOMMODATION TYPE AND QUANTITY | 4 SLOTS |
| AKCV | DRIVE TYPE | SLOTTED FACE |
| SURF | SURFACE TREATMENT | BLACK OXIDE |
| ABGL | WIDTH | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| MATL | MATERIAL | STEEL, MIL-S-6736, COND A |
| AWPF | ANGLE BETWEEN ACCOMMODATIONS IN DEG | 90.0 |
| AEJZ | DEPTH | 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| ABUJ | THREAD SIZE | 1-5/8 IN.-18 THD SIZE |
| AAJE | THREAD PITCH DIAMETERS | +0.8992/+0.9052 INCHES |
| ABPZ | END RADIUS | 0.680 NOMINAL MILS |
| AWQB | PROCESS END LOCATION | DRIVE END |
| ABPZ | END RADIUS | 0.685 NOMINAL CENTIMETERS |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABHP | OVERALL LENGTH | 0.389 INCHES NOMINAL |