PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26520-0Duct,air Inlet

Rtx Corporation Div Pratt & Whitney · NSN 2835-00-908-6449 · FSC 2835 · No Item Name Available
Verified by PartsTable
NSN 2835-00-908-6449 — this item is cataloged by the U.S. Government under National Stock Number 2835-00-908-6449. Primary manufacturer part number: 26520-0.
Features
  • Duct,air Inlet — FSC 2835
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Div Pratt & Whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Duct,air Inlet, cataloged under National Stock Number 2835-00-908-6449, is classified within Federal Supply Class 2835 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Div Pratt & Whitney. 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.

Catalog Facts
Item NameDuct,air Inlet
FSC / FSG2835 — No Item Name Available (FSG 28)
ManufacturersRtx Corporation Div Pratt & Whitney (CAGE 55820)
Technical Specifications
ParameterValue
NSN2835-00-908-6449
Primary Part Number26520-0
Item NameDuct,air Inlet
FSC / FSG2835 / 28 — No Item Name Available
ManufacturerRtx Corporation Div Pratt & Whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
1240-00-177-0659654745 INTERCHANGEABLE
Ring,retaining,optical Element
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
26520-0 PRIMARY Rtx Corporation Div Pratt & Whitney (USA)
Related Parts
1240-00-177-0659INTERCHANGEABLE
RING,RETAINING,OPTICAL ELEMENT
654745

Frequently Asked Questions

What is NSN 2835-00-908-6449?

NSN 2835-00-908-6449 is a Duct,air Inlet, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2835 (No Item Name Available). Status: active.

What are the part numbers for NSN 2835-00-908-6449?

NSN 2835-00-908-6449 has 1 cross-referenced part number: 26520-0 (Rtx Corporation Div Pratt & Whitney).

What NSN replaces 2835-00-908-6449?

There is 1 known substitute for 2835-00-908-6449: 1240-00-177-0659. Verify interchangeability with system specifications before substitution.

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