The Pulley,groove, cataloged under National Stock Number 3020-00-277-1119, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Pilatus Aircraft Ltd. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-277-1119 |
| Primary Part Number | 9453107104 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Pilatus Aircraft Ltd |
| Status | CANCELLED |
| Groove Quantity | 1 |
| Bearings | INCLUDED |
| Bore Type | STRAIGHT |
| Counterbore Feature | NOT INCLUDED |
| Face Width | 0.310 INCHES NOMINAL IN |
| Bearing Quantity | 1 |
| Design Form | PLAIN |
| Style Designator | PLAIN |
| Bearing Type | BALL |
| Bore Feature | INCLUDED |
| Material | PLASTIC PHENOLIC OVERALL |
| Lightening Hole | NOT INCLUDED |
| Integral Cooling Vane | NOT INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Groove Shape | U |
| Bore Length | 0.438 INCHES NOMINAL IN |
| Groove Width | 0.150 INCHES NOMINAL IN |
| Groove Radius | 0.047 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Outside Diameter | 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN |
| Bore Diameter | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Groove Depth | 0.156 INCHES NOMINAL IN |
| Furnished Items and Quantity | N/A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9453107104 | Pilatus Aircraft Ltd (CHE) |
| 20219-4 | Ralmark Co (USA) |
| 20219-4 | Bell-Memphis Inc (USA) |
| 581368 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| MS20219-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS20219-4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SMS20219-4 | Arvan, Inc. Dba Aerospace Division (USA) |
| MIL-DTL-7034/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NAS376-4 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| AN219-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 3020PL1894677 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 20219-4 | Arvan, Inc. Dba Aerospace Division (USA) |
| 20219-4 | Atco Pulley Corp |
| 20219-4 | Witco Chemical Corp Allied Kelite Products Div (USA) |
| 1640PL1408882 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 3020-00-277-1119 is a Pulley,groove, manufactured by Pilatus Aircraft Ltd, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-277-1119 has 15 cross-referenced part numbers: 9453107104 (Pilatus Aircraft Ltd), 20219-4 (Ralmark Co), 20219-4 (Bell-Memphis Inc), 581368 (Eaton Aerospace, Llc Dba Jackson South), MS20219-4 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 10 more.
There are 9 known substitutes for 3020-00-277-1119: 3020-00-277-1120, 3020-00-277-1121, 3020-00-287-7919 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9453107104: Groove Quantity: 1; Bearings: INCLUDED; Bore Type: STRAIGHT; Counterbore Feature: NOT INCLUDED. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-277-1119 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.