The Support,seal,aircraft Gas Turbin, cataloged under National Stock Number 2840-01-308-3677, 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 6 verified specifications, 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: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-308-3677 |
| Primary Part Number | 4074882 |
| Item Name | Support,seal,aircraft Gas Turbin |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Inside Diameter | 7.040 INCHES MINIMUM AND 7.050 INCHES MAXIMUM IN |
| Material | STEEL |
| Mounting Hole Quantity | 37 |
| Outside Diameter | 13.900 INCHES MINIMUM AND 13.920 INCHES MAXIMUM IN |
| Criticality Code Justification | AGAV |
| Mounting Hole Diameter | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4074882 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-01-308-3677 is a Support,seal,aircraft Gas Turbin, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.
NSN 2840-01-308-3677 has 1 cross-referenced part number: 4074882 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There is 1 known substitute for 2840-01-308-3677: 5995-01-147-1000. Verify interchangeability with system specifications before substitution.
Key specifications for 4074882: Inside Diameter: 7.040 INCHES MINIMUM AND 7.050 INCHES MAXIMUM IN; Material: STEEL; Mounting Hole Quantity: 37; End Item Identification: ACFT ENG F100. 8 total characteristics are documented in the Federal Logistics Information System.