Part Number
Part Number:
NSN:
NIIN:
Item Name:
PULLEY , GROOVE
Definition:
A PULLEY WITH ONE OR MORE GROOVED FACES OR RIMS OF THE SAME DIAMETER. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE. FOR ITEMS SPECIFICALLY DESIGNED FOR AVIATION, SEE PULLEY(1), GROOVE, AVIATION.
CAGE Information
| Code | Company |
|---|---|
| 25337 | RALMARK COMPANY |
Federal Supply Class
Title
GEARS, PULLEYS, SPROCKETS, AND T
Inclusions:
INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.
Exclusions:
EXCLUDES REDUCTION GEARS (FSC 3010).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AWJQ | BEARINGS | INCLUDED |
| AWJQ | BEARINGS | INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| ABGF | GROOVE WIDTH | 0.150 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ANNQ | MATERIAL AND LOCATION | ALUMINUM ALLOY, QQ-A-268, T4-CANCELED OVERALL |
| SURF | SURFACE TREATMENT | ANODIZED |
| ASBP | BORE TYPE | STRAIGHT |
| ABGA | GROOVE DEPTH | 0.156 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BYDT | BEARING TYPE | BALL |
| BYDS | BORE FEATURE | INCLUDED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.375 INCHES UNDER PEAK AND 0.425 INCHES OUTER SURFACE OF TUBE PEAK |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| STYL | STYLE DESIGNATOR | PLAIN |
| ABHP | OVERALL LENGTH | 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 2.630 INCHES NOMINAL |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BDDY | BEARING QUANTITY | 1 |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.061 INCHES MINIMUM BOTH ENDS AND 0.063 INCHES MAXIMUM BOTH ENDS |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| ABXV | BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| BXSM | GROOVE SHAPE | U |
| AGWA | GROOVE RADIUS | 0.047 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| AQPL | FACE WIDTH | 0.310 INCHES NOMINAL |
| AXHQ | GROOVE QUANTITY | 1 |