The Pulley,special, cataloged under National Stock Number 2990-01-688-2657, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Westerbeke Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-688-2657 |
| Primary Part Number | 56703 |
| Item Name | Pulley,special |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Westerbeke Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 56703 PRIMARY | Westerbeke Corporation (USA) |
NSN 2990-01-688-2657 is a Pulley,special, manufactured by Westerbeke Corporation, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-688-2657 has 1 cross-referenced part number: 56703 (Westerbeke Corporation).
There are 6 known substitutes for 2990-01-688-2657: 3455-00-275-1942, 4730-00-278-5688, 5365-00-708-5693 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 56703: End Item Identification: GENERATOR SET; Part Name Assigned by Controlling Agency: PULLEY,CRANKSHAFT. 2 total characteristics are documented in the Federal Logistics Information System.