The Adapter,flywheel Housing, cataloged under National Stock Number 2990-01-684-5107, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Power Test, Llc. 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 | 2990-01-684-5107 |
| Primary Part Number | 43787 |
| Item Name | Adapter,flywheel Housing |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Power Test, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 43787 PRIMARY | Power Test, Llc (USA) |
NSN 2990-01-684-5107 is a Adapter,flywheel Housing, manufactured by Power Test, Llc, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-684-5107 has 1 cross-referenced part number: 43787 (Power Test, Llc).
There are 2 known substitutes for 2990-01-684-5107: 6615-00-235-7633, 5120-00-256-1535. Verify interchangeability with system specifications before substitution.
Key specifications for 43787: Part Name Assigned by Controlling Agency: ENGINE FLYWHEEL ADAPTER; End Item Identification: 4910-01-645-2311. 2 total characteristics are documented in the Federal Logistics Information System.