| Item Name | Pulley Flat |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-428-6406 (014286406) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Ridge Engineering Inc, A S C Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 768R676H01 | northrop grumman systems corporation | pulley flat | RFQ |
| 586R666H03 | northrop grumman systems corporation | pulley flat | RFQ |
| 768R676H01 | ridge engineering inc | pulley flat | RFQ |
| 757R821H01 | ridge engineering inc | pulley flat | RFQ |
| 757R821H01 | northrop grumman systems corporation | pulley flat | RFQ |
| 586R666 | northrop grumman systems corporation | pulley flat | RFQ |
| 586R666H03 | ridge engineering inc | pulley flat | RFQ |
| 586R666H03 | a s c corporation | pulley flat | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | Overall Length | 1.050 INCHES NOMINAL |
| BDYS | Counterbore Location | AA END |
| FEAT | Special Features | RECESSED HUB ON SECOND END HAS 0.035IN. WIDE SLOT |
| AXND | Counterbore Feature | INCLUDED |
| BXSK | Integral Cooling Vane | NOT INCLUDED |
| AWJQ | Bearings | NOT INCLUDED |
| BYZD | Hub End Outside Diameter And Location | 0.600 INCHES NOMINAL AA END AND 0.375 INCHES NOMINAL BB END |
| BSYG | Split Hub Feature | NOT INCLUDED |
| SFTT | Surface Treatment | PASSIVATE |
| STYL | Style Designator | WEBBED OR SPOKED |
| BYDP | Rim Type | SOLID |
| ARJD | Design Form | WEBBED |
| AAWY | Counterbore Diameter | 0.520 INCHES NOMINAL |
| BXSJ | Lightening Hole | NOT INCLUDED |
| BYDZ | Protruding Hub Characteristic | PLAIN |
| ABHE | Outside Diameter | 2.000 INCHES NOMINAL |
| ADGE | Bore Length | 1.010 INCHES NOMINAL |
| ABXV | Bore Diameter | 0.312 INCHES NOMINAL |
| AQPL | Face Width | 0.830 INCHES NOMINAL |
| BXSH | Web/Spoke Relationship To Face Centerline | OFFSET |
| BYDS | Bore Feature | INCLUDED |
| AGAV | End Item Identification | AIRCRAFT, F-16 |
| AAWZ | Counterbore Depth | 0.600 INCHES NOMINAL |
| ASBP | Bore Type | STRAIGHT |
| ANNQ | Material And Location | STEEL, AMS 5659 OVERALL |
| BSGG | Keying Facility | NOT INCLUDED |
| BXSL | Crown Face | NOT INCLUDED |
| BYZF | Distance From Outside Flange/Rim To Hub End And Location | 0.220 INCHES NOMINAL AA END |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 3020-01-428-6406, 3020014286406 | ||||
| 3040-00-542-0494 (3040005420494) | 3020-00-622-2406 (3020006222406) | 3040-01-425-4898 (3040014254898) | 3010-01-302-9202 (3010013029202) | |
| 3040-00-709-1500 (3040007091500) | 3020-00-060-2503 (3020000602503) | 3040-00-115-5699 (3040001155699) | 3040-01-251-9385 (3040012519385) | |
| 3040-00-365-5573 (3040003655573) | 3040-01-627-0623 (3040016270623) | 3040-01-424-7581 (3040014247581) | 3040-01-476-8784 (3040014768784) | |
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