PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109717Diffuser Stud Asy

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-390-7159 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-390-7159 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-390-7159. Primary manufacturer part number: 109717.
Features
  • Diffuser Stud Asy — FSC 2810
  • 4 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Diffuser Stud Asy, cataloged under National Stock Number 2810-00-390-7159, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDiffuser Stud Asy
FSC / FSG2810 — No Item Name Available (FSG 28)
ManufacturersRtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAGE 00198)
Technical Specifications
ParameterValue
NSN2810-00-390-7159
Primary Part Number109717
Item NameDiffuser Stud Asy
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-00-520-44053100109-007-116 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5340-00-536-72868112-8000-1032SS12 INTERCHANGEABLE
Handle,bow
Accurate Screw Machine Corp Div Accurate Screw Machine Corporation
4820-01-632-8852109717 INTERCHANGEABLE
Valve Assembly,manifold
Clarus Technologies, Llc
4730-01-633-0311109716 INTERCHANGEABLE
Coupling Assembly,quick Disconne
Clarus Technologies, Llc
Cross-Reference Index
Part NumberManufacturer
109717 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
109717 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
109716 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
109716 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5962-00-520-4405INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3100109-007-116
5340-00-536-7286INTERCHANGEABLE
HANDLE,BOW
8112-8000-1032SS12
4820-01-632-8852INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
109717
4730-01-633-0311INTERCHANGEABLE
COUPLING ASSEMBLY,QUICK DISCONNE
109716

Frequently Asked Questions

What is NSN 2810-00-390-7159?

NSN 2810-00-390-7159 is a Diffuser Stud Asy, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-390-7159?

NSN 2810-00-390-7159 has 4 cross-referenced part numbers: 109717 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 109717 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 109716 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 109716 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 2810-00-390-7159?

There are 4 known substitutes for 2810-00-390-7159: 5962-00-520-4405, 5340-00-536-7286, 4820-01-632-8852 and 1 more. Verify interchangeability with system specifications before substitution.

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