PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35780Piston

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-118-9458 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-118-9458 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-9458. Primary manufacturer part number: 35780.
Features
  • Piston — FSC 2810
  • General Characteristics Item Description: SOLID BOSS TYPE; FOR CYLINDERS NUMBER 7,8 AND 9
  • 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 Piston, cataloged under National Stock Number 2810-00-118-9458, 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.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-118-9458
Primary Part Number35780
Item NamePiston
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
General Characteristics Item DescriptionSOLID BOSS TYPE; FOR CYLINDERS NUMBER 7,8 AND 9
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-223-89671221 INTERCHANGEABLE
Guide,drill
Ridge Tool Company
5905-00-628-069435780 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
2920-01-307-723635-780 INTERCHANGEABLE
Head,intermediate,alternator
Prestolite Electric Inc
5325-01-328-738935780 INTERCHANGEABLE
Grommet,nonmetallic
L & M Radiator, Inc.
5340-01-335-6356 INTERCHANGEABLE
Cover,access
Cross-Reference Index
Part NumberManufacturer
35780 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
35780 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
AS35780 Aircraft Supplies (USA)
AE35780 Airmotive Engineering Corp Div of Engine Components Inc (USA)
Related Parts
5120-00-223-8967INTERCHANGEABLE
GUIDE,DRILL
1221
5905-00-628-0694INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
35780
2920-01-307-7236INTERCHANGEABLE
HEAD,INTERMEDIATE,ALTERNATOR
35-780
5325-01-328-7389INTERCHANGEABLE
GROMMET,NONMETALLIC
35780
5340-01-335-6356INTERCHANGEABLE
COVER,ACCESS

Frequently Asked Questions

What is NSN 2810-00-118-9458?

NSN 2810-00-118-9458 is a Piston, 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 2810-00-118-9458?

NSN 2810-00-118-9458 has 4 cross-referenced part numbers: 35780 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 35780 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), AS35780 (Aircraft Supplies), AE35780 (Airmotive Engineering Corp Div of Engine Components Inc).

What NSN replaces 2810-00-118-9458?

There are 5 known substitutes for 2810-00-118-9458: 5120-00-223-8967, 5905-00-628-0694, 2920-01-307-7236 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35780?

Key specifications for 35780: General Characteristics Item Description: SOLID BOSS TYPE; FOR CYLINDERS NUMBER 7,8 AND 9; End Item Identification: ACFT ENG R1830. 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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