The Tube,pressure Probe, cataloged under National Stock Number 2840-01-090-1797, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-090-1797 |
| Primary Part Number | 4018694 |
| Item Name | Tube,pressure Probe |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL ALLOY,1060;2.256 NOM IN. LG,0.238 MIN 0.239 MAX IN. DIA,0.025 MIN 0.031 MAX IN. WALL THK,0.055 MIN 0.065 MAX IN. DIA OF 1 HOLE 1.320 IN. FROM ONE END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4018694 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-01-090-1797 is a Tube,pressure Probe, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-090-1797 has 1 manufacturer part number on file: 4018694 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4018694: General Characteristics Item Description: NICKEL ALLOY,1060;2.256 NOM IN. LG,0.238 MIN 0.239 MAX IN. DIA,0.025 MIN 0.031 MAX IN. WALL THK,0.055 MIN 0.065 MAX IN. DIA OF 1 HOLE 1.320 IN. FROM ONE END IN; End Item Identification: ACFT ENG F100-PW-100. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2840-01-090-1797 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.