The Pulley,groove, cataloged under National Stock Number 3020-00-404-7160, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-404-7160 |
| Primary Part Number | 31320 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Div Space and Airborne Systems |
| Status | ACTIVE |
| Bore Length | 0.068 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Counterbore Feature | NOT INCLUDED |
| Design Form | PLAIN |
| Groove Quantity | 1 |
| Bearings | NOT INCLUDED |
| Face Width | 0.068 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Split Hub Feature | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Surface Treatment | NICKEL |
| Groove Shape | V |
| Material Document and Classification | MIL-C-895, 1/2 HARD-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Lightening Hole | NOT INCLUDED |
| Integral Cooling Vane | NOT INCLUDED |
| Style Designator | PLAIN |
| Groove Width | 0.068 INCHES NOMINAL IN |
| Groove Depth | 0.027 INCHES NOMINAL IN |
| Pitch Diameter | 0.185 INCHES NOMINAL IN |
| Outside Diameter | 0.212 INCHES NOMINAL IN |
| V Groove Angle in Deg | 90.0 |
| Bore Diameter | 0.064 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31320 PRIMARY | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
NSN 3020-00-404-7160 is a Pulley,groove, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-404-7160 has 1 cross-referenced part number: 31320 (L3harris Technologies, Inc. Div Space and Airborne Systems).
There are 10 known substitutes for 3020-00-404-7160: 5920-00-057-2306, 6625-00-102-4742, 5136-00-197-9569 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31320: Bore Length: 0.068 INCHES NOMINAL IN; Bore Type: STRAIGHT; Counterbore Feature: NOT INCLUDED; Design Form: PLAIN. 22 total characteristics are documented in the Federal Logistics Information System.