The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-159-6759, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 2840-01-159-6759 |
| Primary Part Number | 479311 |
| Item Name | Seal,air,aircraft Gas Turbine En |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Engine Section Location | TURBINE |
| Material | ALUMINUM ALLOY OVERALL |
| Material Document and Classification | AMS4125 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 17.500 INCHES MINIMUM AND 17.510 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2840-01-159-6759 is a Seal,air,aircraft Gas Turbine En, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.
NSN 2840-01-159-6759 has 2 cross-referenced part numbers: 479311 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 479311 (Rtx Corporation Div Pratt & Whitney).
There are 2 known substitutes for 2840-01-159-6759: 5905-00-058-8747, 4730-00-455-1139. Verify interchangeability with system specifications before substitution.
Key specifications for 479311: Criticality Code Justification: AGAV; Engine Section Location: TURBINE; Material: ALUMINUM ALLOY OVERALL; Material Document and Classification: AMS4125 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.