PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

710126Nozzle,turbine,aircraft Gas Turb

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-422-4549 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-422-4549 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-422-4549. Primary manufacturer part number: 710126.
Features
  • Nozzle,turbine,aircraft Gas Turb — FSC 2840
  • Criticality Code Justification: AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Nozzle,turbine,aircraft Gas Turb, cataloged under National Stock Number 2840-00-422-4549, 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 1 verified specification, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-422-4549
Primary Part Number710126
Item NameNozzle,turbine,aircraft Gas Turb
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Criticality Code JustificationAGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-151-8204 INTERCHANGEABLE
Bearing,ball,annular
5910-00-241-175448X272 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Wells-Gardner Electronics Corp
6230-00-382-6049710126 INTERCHANGEABLE
Shield,light
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4220-01-528-0031710126 INTERCHANGEABLE
Coupling,inner
Diving Unlimited International Inc
4240-01-663-569071012/6 INTERCHANGEABLE
Hose Assembly,air Breathing
Avon Protection Systems Incorporated Dba Avon Protection Systems Inc
Cross-Reference Index
Part NumberManufacturer
710126 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
3110-00-151-8204INTERCHANGEABLE
BEARING,BALL,ANNULAR
5910-00-241-1754INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
48X272
6230-00-382-6049INTERCHANGEABLE
SHIELD,LIGHT
710126
4220-01-528-0031INTERCHANGEABLE
COUPLING,INNER
710126
4240-01-663-5690INTERCHANGEABLE
HOSE ASSEMBLY,AIR BREATHING
71012/6

Frequently Asked Questions

What is NSN 2840-00-422-4549?

NSN 2840-00-422-4549 is a Nozzle,turbine,aircraft Gas Turb, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-00-422-4549?

NSN 2840-00-422-4549 has 1 cross-referenced part number: 710126 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-422-4549?

There are 5 known substitutes for 2840-00-422-4549: 3110-00-151-8204, 5910-00-241-1754, 6230-00-382-6049 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 710126?

Key specifications for 710126: End Item Identification: J-57 AIRCRAFT ENGINE; Criticality Code Justification: AGAV. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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