Part Number
Definition:
A RIGID METAL ITEM USUALLY FABRICATED FROM STEEL CASTINGS AND/OR WELDED STEEL PIECES AND DESIGNED WITH ONE OR MORE HOLE(S) IN LINE TO ACCOMPANY AND HOLD, ALIGN, OR SUPPORT A MECHANICAL SHAFT THAT ROTATES THROUGH AN ARC NOT TO EXCEED 360 DEGREES (6.282 RADIANS). IT MAY HAVE PROVISION TO ACCOMMODATE A BUSHING OR SLEEVE BUT USUALLY IT HAS A STRAIGHT DRILLED SHAFT-SUPPORT HOLE. MOUNTING HOLES ARE PROVIDED FOR ATTACHING TO A SUPPORTING MEMBER OR MAIN BODY. EXCLUDES HOUSING, BEARING UNIT (AS MODIFIED).
CAGE Information
| Code | Company |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON INC. |
Federal Supply Class
Title
AIRFRAME STRUCTURAL COMPONENTS
Inclusions:
INCLUDES FLIGHT CONTROL SURFACES; INTERNAL AND EXTERNAL AUXILIARY FUEL TANKS; EXHAUST SYSTEMS; PYLONS, TRIM TABS; AIRCRAFT.
Exclusions:
EXCLUDES FITTED COVERS; HELICOPTER ROTOR BRAKE SYSTEM COMPONENTS; AIRCRAFT LOOSE EQUIPMENT AND ALTERNATE MISSION CONFIGURATION EQUIPMENT STORED ON BOARD THE AIRCRAFT.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| FEAT | SPECIAL FEATURES | BOLT HOLE:QTY-4,SHAPE-ROUND,SIZE-0.264/0.270 IN. DIA;HOLE SIZE,2.750 IN.;DISTANCE FROM BORE CTRLINE TO BASE BOTTOM,2.120/2.150 IN.;C TO C DISTANCE BETWEN BOLT HOLES,4.560 IN.;HOLE LOCATION,HORIZONTAL LINE OF CTR BASE;ATTCHMENT TYPE FOR WHICH DRILLED,PIN |
| ABGL | WIDTH | 5.560 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 3.814 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY |
| ABHP | OVERALL LENGTH | 5.770 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE |
| AGAV | END ITEM IDENTIFICATION | UH-1 SERIES HELICOPTERS |
| BCXD | BORE INSIDE DIAMETER | 0.320 INCHES MINIMUM AND 0.352 INCHES MAXIMUM |