National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SPROCKET WHEEL
Definition:
A TOOTHED WHEEL WHOSE TEETH OR SPROCKETS ARE DESIGNED TO BE ENGAGED WITH THE LINKS OF A PITCH CHAIN, TRACK, OR THE LIKE. IT IS USUALLY USED FOR TRANSMITTING POWER.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| MAG25374 | 78567 | H | 3 | 9 | 5 | ZZ | ||
| MAG25374-1 | 78567 | H | 5 | 9 | 5 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 78567 | SPECO CORP |
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 |
|---|---|---|
| AGJS | PITCH DIAMETER | 1.045 INCHES NOMINAL |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| AQPL | FACE WIDTH | 0.107 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| AQWM | GUIDE | NOT INCLUDED |
| ASBP | BORE TYPE | STRAIGHT |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.145 INCHES NOMINAL BOTH ENDS |
| ABXV | BORE DIAMETER | 0.499 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.397 INCHES NOMINAL |
| ZZZV | FSC APPLICATION DATA | MISCELLANEOUS AFT ACCESSORIES AND COMPONENTS |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BYFL | TEETH ROW QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| SURF | SURFACE TREATMENT | PASSIVATED |
| MATL | MATERIAL | STEEL, QQ-S-763, CLASS 410 |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BYFS | BORE BEARING | NOT INCLUDED |
| ADGE | BORE LENGTH | 0.397 INCHES NOMINAL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | HARDNESS OF HUBC SCALE P20.0/P40.0 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.710 INCHES NOMINAL BOTH ENDS |
| BYFN | TEETH QUANTITY PER ROW | 13 |
| BYGF | TOOTH PITCH | 0.250 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 1.161 INCHES NOMINAL |
| BYFP | ASA STANDARD CHAIN NUMBER | 25 |
| BYFR | TEETH HARDNESS RATING | 20.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |