The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-00-031-6349, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2840-00-031-6349 |
| Primary Part Number | 210998 |
| 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 | CANCELLED |
| Material | GRAPHITE OVERALL |
| Criticality Code Justification | AGAV |
| Engine Section Location | COMPRESSOR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 210998 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 210991 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 384535 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 261158 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 210995 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-00-031-6349 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: cancelled.
NSN 2840-00-031-6349 has 5 cross-referenced part numbers: 210998 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 210991 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 384535 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 261158 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 210995 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 5 known substitutes for 2840-00-031-6349: 1660-00-143-2813, 5970-00-296-5084, 2835-00-654-6815 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 210998: End Item Identification: ACFT ENG J57; Overall Length: 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN; Material: GRAPHITE OVERALL; Criticality Code Justification: AGAV. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 2840-00-031-6349 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.