The Boss-Diffuser Assy, cataloged under National Stock Number 2840-00-179-7059, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Boss-Diffuser Assy |
| FSC / FSG | 2840 — No Item Name Available (FSG 28) |
| Manufacturers | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445) |
| Parameter | Value |
|---|---|
| NSN | 2840-00-179-7059 |
| Primary Part Number | 646110 |
| Item Name | Boss-Diffuser Assy |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 646110 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-00-179-7059 is a Boss-Diffuser Assy, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: cancelled.
NSN 2840-00-179-7059 has 1 cross-referenced part number: 646110 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 3 known substitutes for 2840-00-179-7059: 4810-01-354-1805, 4720-01-449-3697, 4720-01-449-3700. Verify interchangeability with system specifications before substitution.
NSN 2840-00-179-7059 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.