The Spacer,tube Seal, cataloged under National Stock Number 2840-00-320-2344, 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. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2840-00-320-2344 |
| Primary Part Number | 179837 |
| Item Name | Spacer,tube Seal |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Criticality Code Justification | AGAV |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 179837 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-00-320-2344 is a Spacer,tube Seal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: cancelled.
NSN 2840-00-320-2344 has 1 cross-referenced part number: 179837 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There is 1 known substitute for 2840-00-320-2344: 5305-00-017-9837. Verify interchangeability with system specifications before substitution.
Key specifications for 179837: Criticality Code Justification: AGAV; End Item Identification: ACFT ENG J57. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 2840-00-320-2344 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.