PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

251108Vane Assembly,fan,aircraft Gas T

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-00-303-9326 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-00-303-9326 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-303-9326. Primary manufacturer part number: 251108.
Features
  • Vane Assembly,fan,aircraft Gas T — FSC 2840
  • Engine Section Location: TURBINE
  • 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 Vane Assembly,fan,aircraft Gas T, cataloged under National Stock Number 2840-00-303-9326, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-00-303-9326
Primary Part Number251108
Item NameVane Assembly,fan,aircraft Gas T
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Engine Section LocationTURBINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-969-4391JH16160H INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
5945-01-135-9364251108 INTERCHANGEABLE
Relay,delay
Columbia Machine Inc
5930-01-555-501125-1108 INTERCHANGEABLE
Switch,toggle
The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc
Cross-Reference Index
Part NumberManufacturer
251108 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
3110-00-969-4391INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
JH16160H
5945-01-135-9364INTERCHANGEABLE
RELAY,DELAY
251108
5930-01-555-5011INTERCHANGEABLE
SWITCH,TOGGLE
25-1108

Frequently Asked Questions

What is NSN 2840-00-303-9326?

NSN 2840-00-303-9326 is a Vane Assembly,fan,aircraft Gas T, 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 2840-00-303-9326?

NSN 2840-00-303-9326 has 1 cross-referenced part number: 251108 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-00-303-9326?

There are 3 known substitutes for 2840-00-303-9326: 3110-00-969-4391, 5945-01-135-9364, 5930-01-555-5011. Verify interchangeability with system specifications before substitution.

What are the specifications of 251108?

Key specifications for 251108: End Item Identification: J-57 AIRCRAFT ENGINE; Part Name Assigned by Controlling Agency: VANE ASSEMBLY,STATOR,TURBINE ENGINE; Engine Section Location: TURBINE. 3 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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