ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 3020-01-438-7637 (3020014387637). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 3020014387637 |
| Manufacturers | National Steel And Shipbuilding , Oldenburg Group Incorporated |
| Item Name | Pulley Groove |
| INC Code | 08109 |
| Federal Supply Group (FSG) | 30 Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 01-438-7637 (014387637) |
| NCB Code | USA (01) |
| MRC | Criteria | Characteristic |
|---|---|---|
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| ASBP | BORE TYPE | STRAIGHT |
| BYFF | SECURING LOCATION | BOTH ENDS |
| ABXV | BORE DIAMETER | 5.5085 INCHES MINIMUM AND 5.5095 INCHES MAXIMUM |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 7.0000 INCHES NOMINAL BOTH ENDS |
| ABGA | GROOVE DEPTH | 1.6850 INCHES NOMINAL |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| AXHQ | GROOVE QUANTITY | 1 |
| ABHP | OVERALL LENGTH | 3.5000 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 30.0 |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| AGJS | PITCH DIAMETER | 20.2500 INCHES NOMINAL |
| AKYN | FURNISHED ITEMS AND QUANTITY | 1 MOUNTING PLATE;1 TEPERED ROLLER BEARING;2 RUBBER SEAL;1 LUB FITTING;1 PRESSURE RLF FTG;1 PIN;1 RETAINER;3 FLAT HEAD CAP SCREW;3 GUARD;3 HEX NUT;1 LABEL PLATE |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | INCLUDED |
| BDDY | BEARING QUANTITY | 1 |
| ADGE | BORE LENGTH | 3.5000 INCHES NOMINAL |
| AWJQ | BEARINGS | INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BYDS | BORE FEATURE | INCLUDED |
| BYDW | SHAFT SIZE FOR WHICH DESIGNED | 3.2490 INCHES MINIMUM AND 3.2500 INCHES MAXIMUM |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| ABHE | OUTSIDE DIAMETER | 22.5000 INCHES NOMINAL |
| AGAV | III END ITEM IDENTIFICATION | SUPPLY CLASS AOE |
| ANNQ | MATERIAL AND LOCATION | STEEL, MIL-S-16974 OVERALL AND STEEL, AISI 4140 OVERALL |
| AQPL | FACE WIDTH | 2.5000 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 1.1250 INCHES NOMINAL |
| BYDT | BEARING TYPE | BEARING ROLLER |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.5000 INCHES NOMINAL BOTH ENDS |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| ARJD | DESIGN FORM | WEBBED |
| BSNP | SECURING METHOD | RETAINING PLATE AND RETAINING RING |
| 3020-01-329-9943 (3020013299943) | 3040-01-117-1156 (3040011171156) | 3040-01-360-5596 (3040013605596) | 3040-00-102-0365 (3040001020365) |
| 3040-01-537-0611 (3040015370611) | 3040-01-624-5258 (3040016245258) | 3020-00-118-4055 (3020001184055) | 3020-00-272-6024 (3020002726024) |
| 3040-01-309-0824 (3040013090824) | 3020-00-448-5254 (3020004485254) | 3020-00-014-1855 (3020000141855) | 3040-00-908-0674 (3040009080674) |
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