The Pulley,groove, cataloged under National Stock Number 3020-01-436-5795, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Timco Inc.. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-436-5795 |
| Primary Part Number | 3075AS170-1 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Timco Inc. |
| Status | ACTIVE |
| Pitch Diameter | 17.125 INCHES NOMINAL IN |
| Bore Length | 3.310 INCHES NOMINAL IN |
| Lightening Hole | NOT INCLUDED |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Split Hub Feature | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Groove Shape | V |
| Securing Method | DRILLED HOLE |
| Unable to Decode | UNABLE TO DECODE |
| Integral Cooling Vane | NOT INCLUDED |
| Criticality Code Justification | FEAT |
| Unable to Decode | UNABLE TO DECODE |
| Groove Quantity | 1 |
| Design Form | PLAIN |
| Counterbore Feature | NOT INCLUDED |
| Hole Location | SPACED 120 DEG APART ON 13.750 BOLT CIRCLE |
| Face Width | 2.248 INCHES NOMINAL IN |
| Hub Outside Diameter | 9.370 INCHES NOMINAL BOTH ENDS IN |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Groove Depth | 1.532 INCHES NOMINAL IN |
| Bore Diameter | 6.462 INCHES NOMINAL IN |
| V Groove Angle in Deg | 30.0 |
| Groove Width | 0.875 INCHES NOMINAL IN |
| Outside Diameter | 20.190 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Securing Hole Quantity | 3 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3075AS170-1 | Timco Inc. (USA) |
| SR55 | Timco Inc. (USA) |
| 3075AS170-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3075AS170 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| SR55-0.875 | Timco Inc. (USA) |
| USN-3075AS170 | Timco Inc. (USA) |
NSN 3020-01-436-5795 is a Pulley,groove, manufactured by Timco Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-436-5795 has 6 cross-referenced part numbers: 3075AS170-1 (Timco Inc.), SR55 (Timco Inc.), 3075AS170-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3075AS170 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), SR55-0.875 (Timco Inc.) and 1 more.
There are 4 known substitutes for 3020-01-436-5795: 4730-00-893-6402, 5340-01-203-5620, 3020-01-436-1825 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3075AS170-1: Pitch Diameter: 17.125 INCHES NOMINAL IN; Bore Length: 3.310 INCHES NOMINAL IN; Lightening Hole: NOT INCLUDED; Material: PLASTIC POLYAMIDE NYLON OVERALL. 30 total characteristics are documented in the Federal Logistics Information System.