| Item Name | Pulley Groove |
| INC Code | 08109 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 00-287-7920 (002877920) |
| NCB Code | USA (00) |
| Manufacturer | Aeronautical Standards Group, Arvan Inc, Atco Pulley Corp, Military Specifications, Boeing Company The, B And B Motor And Control Corp, National Aerospace Standards Com, Bell Memphis Inc, Military Standards Corp, Langdon Mfg Co, Puget Sound Naval Shipyard, Ralmark Company |
| Associated Parts Numbers of NSN 3020-00-287-7920 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| AN221A1 | aeronautical standards group | pulley groove | 88044 | NSN | Avl | RFQ |
| 20221A1 | arvan inc | pulley groove | 29965 | A | A | RFQ |
| APAP8 5 42 | arvan inc | pulley groove | 29965 | A | A | RFQ |
| 20221A1 | atco pulley corp | pulley groove | 83451 | NSN | Avl | RFQ |
| MIL-DTL-7034/3 | military specifications | pulley groove | 81349 | NSN | Avl | RFQ |
| 9D0201A1 | boeing company the | pulley groove | 88277 | A | A | RFQ |
| 20221A1 | b and b motor and control corp | pulley groove | 27335 | A | A | RFQ |
| NAS378-1 | national aerospace standards com | pulley groove | 80205 | C | A | RFQ |
| BM20221-A1-FR | bell memphis inc | pulley groove | 22277 | A | A | RFQ |
| 9D0201 | boeing company the | pulley groove | 88277 | A | A | RFQ |
| MS20221A1 | military standards corp | pulley groove | 96906 | NSN | Avl | RFQ |
| 20221A1 | langdon mfg co | pulley groove | 83548 | A | A | RFQ |
| 703-2298073 PIECE 34 | puget sound naval shipyard | pulley groove | 82522 | A | A | RFQ |
| R221A1-FRP | ralmark company | pulley groove | 25337 | A | A | RFQ |
| NAS378A1 | national aerospace standards com | pulley groove | 80205 | C | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.312 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.360 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 2.630 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.625 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.625 INCHES NOMINAL |
| AGWA | GROOVE RADIUS | 0.130 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | ALUMINUM ALLOY,QQ-A-225/6,ALLOY 2024,T4 OVERALL |
| AQPL | FACE WIDTH | 0.507 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| AWJQ | BEARINGS | INCLUDED |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BDDY | BEARING QUANTITY | 1 |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | U |
| BYDS | BORE FEATURE | INCLUDED |
| BYDT | BEARING TYPE | BALL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.485 INCHES MINIMUM BOTH ENDS AND 0.515 INCHES MAXIMUM BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.059 INCHES NOMINAL BOTH ENDS |
| FEAT | SPECIAL FEATURES | IF REQUISITION IS NOT FOR FMS,OVERSEAS SHIPMENTS,NAVAL VESSELS,PRIORITY CODES 1,2,OR 3,OR INDIVIDUAL REQUISITIONS OVER 25000 DOLLARS,THEN DIRECT VENDOR DELIVERY NSN 3020-01-391-0850 IS AVAILABLE AT 15.7 DISCOUNT. |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-287-7920, 3020002877920 | ||||
| 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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ESD S20.20-2014 Certification |
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