The Pulley,groove, cataloged under National Stock Number 3020-00-277-1387, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Embraer S.a.. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-277-1387 |
| Primary Part Number | 2821858 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Embraer S.a. |
| Status | CANCELLED |
| Style Designator | PLAIN |
| Distance From Outside Flange/rim to Hub End and Location | 0.029 INCHES MINIMUM BOTH ENDS AND 0.037 INCHES MAXIMUM BOTH ENDS IN |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Lightening Hole | NOT INCLUDED |
| Bearings | INCLUDED |
| Face Width | 0.410 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN |
| Groove Quantity | 1 |
| Unable to Decode | UNABLE TO DECODE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Type | STRAIGHT |
| Bearing Quantity | 1 |
| Bore Feature | INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Groove Shape | U |
| Design Form | PLAIN |
| Bearing Type | BALL |
| Unable to Decode | UNABLE TO DECODE |
| Hub Outside Diameter | 0.390 INCHES NOMINAL BOTH ENDS IN |
| Counterbore Feature | NOT INCLUDED |
| Bore Length | 0.479 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN |
| Outside Diameter | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN |
| Groove Depth | 0.245 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN |
| Groove Radius | 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Groove Width | 0.344 INCHES NOMINAL IN |
| Bore Diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2821858 | Embraer S.a. (BRA) |
| AN210-3A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| MS24566-3B | Las Aerospace Limited (GBR) |
| 2821858 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| P7034 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AN210-3B | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| MIL-DTL-7034/4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| WX26008 | Raytheon Technical Services Company (USA) |
| MS24566-3B | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3020-00-277-1387 is a Pulley,groove, manufactured by Embraer S.a., classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-277-1387 has 9 cross-referenced part numbers: 2821858 (Embraer S.a.), AN210-3A (Aeronautical Standards Group Dept of Navy and Air Force), MS24566-3B (Las Aerospace Limited), 2821858 (Embraer Empresa Brasileira De Aeronautica Sa), P7034 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 6 known substitutes for 3020-00-277-1387: 3020-00-277-1126, 3020-00-277-1128, 3020-00-277-1130 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2821858: Overall Length: 0.479 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN; Style Designator: PLAIN; Distance From Outside Flange/rim to Hub End and Location: 0.029 INCHES MINIMUM BOTH ENDS AND 0.037 INCHES MAXIMUM BOTH ENDS IN; Web/spoke Relationship to Face Centerline: NOT OFFSET. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-277-1387 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.