PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

477531Boss,turbine Engine

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-01-160-6380 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-160-6380 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-160-6380. Primary manufacturer part number: 477531.
Features
  • Boss,turbine Engine — FSC 2840
  • General Characteristics Item Description: STEEL AMS 5613,0.350 MIN 0.370 MAX IN. OD,0.430 MIN 0.450 MAX IN. W
  • 1 verified cross-reference
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Boss,turbine Engine, cataloged under National Stock Number 2840-01-160-6380, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-01-160-6380
Primary Part Number477531
Item NameBoss,turbine Engine
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
General Characteristics Item DescriptionSTEEL AMS 5613,0.350 MIN 0.370 MAX IN. OD,0.430 MIN 0.450 MAX IN. W
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5340-00-051-691447753-1 INTERCHANGEABLE
Bumper
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
477531 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5340-00-051-6914INTERCHANGEABLE
BUMPER
47753-1

Frequently Asked Questions

What is NSN 2840-01-160-6380?

NSN 2840-01-160-6380 is a Boss,turbine Engine, 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 2840-01-160-6380?

NSN 2840-01-160-6380 has 1 cross-referenced part number: 477531 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-01-160-6380?

There is 1 known substitute for 2840-01-160-6380: 5340-00-051-6914. Verify interchangeability with system specifications before substitution.

What are the specifications of 477531?

Key specifications for 477531: General Characteristics Item Description: STEEL AMS 5613,0.350 MIN 0.370 MAX IN. OD,0.430 MIN 0.450 MAX IN. W; End Item Identification: ACFT ENG TF33. 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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