Aviation Component
478991 BOLT -DWE, HEX - Part Number 478991 by Pratt & Whitney
PART NO. 478991
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Pratt & Whitney 478991 Fasteners & Hardware

Catalogue listing: 478991 BOLT -DWE, HEX

Part Number478991

Product Overview

The Pratt & Whitney 478991 appears in the AGO Aviation catalogue under the fasteners & hardware range, with the source record reading “BOLT -DWE, HEX Pratt & Whitney 478991”.

The catalogue record for 478991 preserves the wording supplied with the Pratt & Whitney reference rather than replacing it with generic marketing text. The source row for 478991 does not include a technical specification. Our team therefore verifies the item by part number, nameplate or sample before quoting.

Turbine parts operate in the hot gas path and rotating section, where thermal cycling, oxidation and tip-clearance loss drive most replacement decisions. Because this part belongs to the fasteners & hardware range, the quotation is built around the exact reference, the required condition and the paperwork needed for acceptance.

Use the enquiry form or email the 478991 reference directly; no online price is shown because condition and documentation change the offer.

Catalogue Record

The original catalogue entry for 478991 reads: “BOLT -DWE, HEX Pratt & Whitney 478991”. This wording is reproduced from the source listing and is not a substitute for the drawing or nameplate on your unit.

478991 is an all-numeric reference of 6 characters.

Compatibility & Applications

  • •Outage kitting and long-lead spares provisioning
  • •Combustion inspections, hot gas path overhauls and turbine module repairs
  • •Blade, nozzle, shroud and transition piece replacement programmes
  • •Existing Pratt & Whitney installations that reference part number 478991

Inspection & Documentation

  • •Packaging and preservation checks for long-distance shipment
  • •Dimensional and visual checks against the drawing, sample or OEM reference
  • •Material, coating and hardness verification where the specification requires it
  • •Final part-number and quantity check on 478991 before dispatch

Why source this part from AGO Aviation

  • •Part-number verification against the exact Pratt & Whitney fasteners & hardware configuration
  • •New, refurbished and as-removed options confirmed before quotation
  • •Worldwide delivery with export documentation available on request
  • •Cross-referencing for superseded or obsolete 478991 references

Part Number & Catalogue Reference

Manufacturer
Pratt & Whitney
Part number
478991
Component type
Fasteners & Hardware
Catalogue title
478991 BOLT -DWE, HEX
Catalogue reference
Pratt & Whitney 478991
Category
Turbine Parts

Pratt & Whitney 478991 is catalogued by AGO Aviation under Fasteners & Hardware within the turbine parts range. Quote part number 478991 in your enquiry so our sourcing team can confirm the exact Pratt & Whitney configuration. The catalogue currently lists 25665 parts in Turbine Parts and 3227 products from Pratt & Whitney.

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Technical Information

Product Specifications

Product identification and technical details.

Part Number478991
BrandPratt & Whitney
CategoryTurbine Parts
TypeFasteners & Hardware
Catalogue descriptionBOLT -DWE, HEX Pratt & Whitney 478991
ConditionNew / Refurbished on request
AvailabilityQuote on request

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478991 BOLT -DWE, HEX

Part Number: 478991

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Frequently Asked Questions

What is Pratt & Whitney 478991?

Pratt & Whitney 478991 is listed under Turbine Parts in the AGO Aviation catalogue, within the fasteners & hardware range. It is identified in our records as "478991 BOLT -DWE, HEX".

Can I request a quote for 478991?

Yes. Send your quantity, destination and any technical references through the enquiry form and our team will confirm availability, condition and pricing for Pratt & Whitney 478991.

Does AGO Aviation supply Pratt & Whitney spare parts worldwide?

Yes. AGO Aviation supplies gas turbine and industrial spare parts to power plants, oil and gas facilities and EPC contractors worldwide. Quote part number 478991 when you contact us.

Platform Support

Gas turbine platform guides

Confirm the machine family and the part groups normally sourced for it. These guides are a starting point; exact fitment is verified against your part number and unit details.

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