Shield, Heat, Aircraft Gas Turbine2840-00-190-3358
NSN 2840-00-190-3358 · NIIN 001903358 · Part number 642722
Thermal Structures, Inc · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 54787
Government record, cited
NSN 2840-00-190-3358 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-190-3358. Manufacturer of record part number: 642722.
Also searched as2840-00-190-3358 ·
2840001903358 ·
NIIN 001903358 ·
00-190-3358 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 54787 · 642722
Diameter: 15.057 INCHES MINIMUM AND 15.177 INCHES MAXIMUM IN
Engine Section Location: TURBINE
2 manufacturer part numbers on file
Manufacturer of record: Thermal Structures, Inc
Identification
NSN: 2840-00-190-3358
NIIN: 001903358
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 642722
Manufacturer: Thermal Structures, Inc
General Description
The Shield,heat,aircraft Gas Turbine, cataloged under National Stock Number 2840-00-190-3358, 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 Thermal Structures, Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-00-190-3358
Primary Part Number
642722
Item Name
Shield,heat,aircraft Gas Turbine
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Thermal Structures, Inc
Status
ACTIVE
Criticality Code Justification
FEAT
Diameter
15.057 INCHES MINIMUM AND 15.177 INCHES MAXIMUM IN
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Reference documents
Reference
Meaning
642722
5/9Secondary reference
Specialty Engineering Co
No interchangeability data on file.
Other items in FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-004-4242
2840-00-004-4242 · Item name not on file
2840-00-021-4702
PLATE,RETAINING,TUB
2840-00-043-0981
BRACKET ASSEMBLY,TUBING
2840-00-043-0982
BRACKET ASSEMBLY,TUBING
2840-00-048-5261
2840-00-048-5261 · Item name not on file
2840-00-407-9165
DIPSTICK,ENGINE
2840-01-171-0875
SEAL,FUEL
2840-01-171-0875
SEAL,FUEL
Frequently Asked Questions
What is NSN 2840-00-190-3358?
NSN 2840-00-190-3358 is a Shield,heat,aircraft Gas Turbine, manufactured by Thermal Structures, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-00-190-3358?
NSN 2840-00-190-3358 has 2 manufacturer part numbers on file: 642722 (Thermal Structures, Inc), 642722 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 642722?
Key specifications for 642722: Criticality Code Justification: FEAT; Diameter: 15.057 INCHES MINIMUM AND 15.177 INCHES MAXIMUM IN; Overall Length: 4.440 INCHES MINIMUM AND 4.560 INCHES MAXIMUM IN; Engine Section Location: TURBINE. 3 specifications are documented in the U.S. Government catalog.
Is NSN 2840-00-190-3358 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2840-00-190-3358?
NSN 2840-00-190-3358 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.