The Tube Assy, cataloged under National Stock Number 2840-00-939-3517, 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 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Tube Assy |
| FSC / FSG | 2840 — No Item Name Available (FSG 28) |
| Manufacturers | Turbo Power & Marine System Inc Sub of United Technologies Corp (CAGE 11449); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445) |
| Parameter | Value |
|---|---|
| NSN | 2840-00-939-3517 |
| Primary Part Number | 628429 |
| Item Name | Tube Assy |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 524451 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 628429 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 524451 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 628429 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
NSN 2840-00-939-3517 is a Tube Assy, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.
NSN 2840-00-939-3517 has 4 cross-referenced part numbers: 524451 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 628429 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 524451 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 628429 (Turbo Power & Marine System Inc Sub of United Technologies Corp).
There are 4 known substitutes for 2840-00-939-3517: 3110-00-155-6593, 2915-00-568-9322, 5365-00-687-5028 and 1 more. Verify interchangeability with system specifications before substitution.