The Pulley,groove, cataloged under National Stock Number 3020-01-172-3221, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Insinger Machine Co. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-172-3221 |
| Primary Part Number | 818-16 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Insinger Machine Co |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 818-16 PRIMARY | Insinger Machine Co (USA) |
NSN 3020-01-172-3221 is a Pulley,groove, manufactured by Insinger Machine Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-172-3221 has 1 cross-referenced part number: 818-16 (Insinger Machine Co).
There are 2 known substitutes for 3020-01-172-3221: 5305-00-391-8401, 5133-00-838-5261. Verify interchangeability with system specifications before substitution.
Key specifications for 818-16: Material: STEEL OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.