AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Sprocketwheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-488-9731 (014889731) |
| NCB Code | USA (01) |
| Manufacturer | W M Berg Inc, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| GC32A28-28-.1875 | w m berg inc | sprocketwheel | RFQ |
| 1813858-1 | northrop grumman systems corporation | sprocketwheel | RFQ |
| 1813858 | northrop grumman systems corporation | sprocketwheel | RFQ |
| 1982958 ITEM 16 | northrop grumman systems corporation | sprocketwheel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | SPECIAL FEATURES | CALLED PULLEY,POSITIVE DRIVE OR DRIVE BELT GEAR; 32 PITCH; 20 DEG. PRESSURE ANGLE; HUB HAS FOUR (4) SLOTS @ 90 DEGREES |
| BMHW | GUIDE TYPE | GROOVE |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | POSITIVE DRIVE BELT |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 28 |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.3120 INCHES NOMINAL AA END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.3125 INCHES NOMINAL AA END |
| ASBP | BORE TYPE | STRAIGHT |
| AQWM | GUIDE | INCLUDED |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| AGAV | III END ITEM IDENTIFICATION | HELM ASSY; WASP CLASS LHD |
| MATL | MATERIAL | ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T4 |
| ADGE | BORE LENGTH | 0.500 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 0.8750 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | PLAIN |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BDRB | GROOVE POSITION | CENTER |
| ABHE | OUTSIDE DIAMETER | 0.9370 INCHES NOMINAL |
| AQPL | FACE WIDTH | 0.1875 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | ANODIZED |
| ABXV | BORE DIAMETER | 0.1875 INCHES NOMINAL |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | SLOTTED |
| BYFF | SECURING LOCATION | AA END |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | 0.0982 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.500 INCHES NOMINAL |
| AXHQ | GROOVE QUANTITY | 1 |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSNP | SECURING METHOD | SLOTTED AND CLAMP |
| ARJD | DESIGN FORM | PLAIN |
| Relevant Components for NSN - 3020-01-488-9731, 3020014889731 | ||||
| 3030-01-150-3662 (3030011503662) | 3040-01-606-3617 (3040016063617) | 3020-01-622-0253 (3020016220253) | 3020-00-070-1696 (3020000701696) | |
| 3040-01-311-9985 (3040013119985) | 3020-01-477-1079 (3020014771079) | 3040-01-453-5146 (3040014535146) | 3040-01-455-2325 (3040014552325) | |
| 3040-00-370-0147 (3040003700147) | 3020-01-255-8757 (3020012558757) | 3020-00-359-4488 (3020003594488) | 3030-00-232-2496 (3030002322496) | |
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