| Item Name | Gear Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-287-8261 (002878261) |
| NCB Code | USA (00) |
| Manufacturer | Tuthill Corporation, General Signal Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3156SH13PC7 | tuthill corporation | gear spur | RFQ |
| N1691-7FS | tuthill corporation | gear spur | RFQ |
| 3156SH22PC7 | tuthill corporation | gear spur | RFQ |
| 3156SH21PC7 | tuthill corporation | gear spur | RFQ |
| 3156SH14PC7 | tuthill corporation | gear spur | RFQ |
| 3156SH26PC7 | general signal corp | gear spur | RFQ |
| 3156SH21PC7 | general signal corp | gear spur | RFQ |
| 3156SH17PC7 | tuthill corporation | gear spur | RFQ |
| 3156SH25PC7 | general signal corp | gear spur | RFQ |
| 3156SH26PC7 | tuthill corporation | gear spur | RFQ |
| 3156SH25PC7 | tuthill corporation | gear spur | RFQ |
| 3156SH22PC7 | general signal corp | gear spur | RFQ |
| 3156SH13PC7 | general signal corp | gear spur | RFQ |
| N1691-7FS | general signal corp | gear spur | RFQ |
| 3156SH14PC7 | general signal corp | gear spur | RFQ |
| 3156SH17PC7 | general signal corp | gear spur | RFQ |
| 3156SH18PC7 | general signal corp | gear spur | RFQ |
| 3156SH18PC7 | tuthill corporation | gear spur | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 3.2460 INCHES MINIMUM AND 3.2480 INCHES MAXIMUM |
| AJLA | TEETH QUANTITY | 39 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 60.0 ROCKWELL C NOMINAL OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.375 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.750 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.235 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.437 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.156 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.874 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 2.051 INCHES FIRST END |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-287-8261, 3020002878261 | ||||
| 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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