| Item Name | Gear Spur |
| INC Code | 05466 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 00-187-7859 (001877859) |
| NCB Code | USA (00) |
| Manufacturer | Bmt Aerospace Usa Inc, Equitable Engineering Company Inc, Pcx Aerostructures Llc, Precision Gear Incorporated, Sikorsky Aircraft Corporation |
| Associated Parts Numbers of NSN 3020-00-187-7859 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 65850-05150-101 | bmt aerospace usa inc | gear spur | 11371 | A | A | RFQ |
| 65850-05150-101 | equitable engineering company inc | gear spur | 11867 | A | A | RFQ |
| 65850-05150-101 | pcx aerostructures llc | gear spur | 82001 | A | A | RFQ |
| 65850-05150-101 | precision gear incorporated | gear spur | 21540 | F | A | RFQ |
| 65850-05150-101 | sikorsky aircraft corporation | gear spur | 78286 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 1.4286 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 20 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH FLANGE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.570 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWNK | FLANGE NOMINAL DIAMETER | 3.875 INCHES |
| CWPP | PRESSURE ANGLE | 25.0000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 0.280 INCHES |
| CWRM | FACE NOMINAL WIDTH | 0.260 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.975 INCHES BOTH ENDS |
| CWSH | NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 0.505 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 1.215 INCHES BETWEEN BODY AND FLANGE |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.278 INCHES AXIALLY THROUGH FLANGE |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.500 INCHES AXIALLY THROUGH FLANGE |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| STYL | STYLE DESIGNATOR | HUBLESS |
| TEST | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTIN |
| Relevant Components for NSN - 3020-00-187-7859, 3020001877859 | ||||
| 3020-01-276-6140 (3020012766140) | 3020-01-170-2566 (3020011702566) | 3020-01-133-4631 (3020011334631) | 3020-00-893-8320 (3020008938320) | |
| 3020-01-182-9434 (3020011829434) | 3020-01-443-0979 (3020014430979) | 3020-00-719-7965 (3020007197965) | 3020-00-850-2436 (3020008502436) | |
| 3020-01-513-8232 (3020015138232) | 3020-00-030-0795 (3020000300795) | 3020-00-391-9534 (3020003919534) | 3020-01-487-4509 (3020014874509) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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