PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A79563Plug,expansion

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5340-00-274-5230 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-274-5230 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-274-5230. Primary manufacturer part number: A79563.
Features
  • Plug,expansion — FSC 5340
  • Style Designator: CUP
  • Material Thickness: 0.031 INCHES NOMINAL IN
  • Material Document and Classification: AMS 4505 ASSN STD SINGLE MATERIAL RESPONSE
  • Material: COPPER ALLOY
  • Outside Diameter: 0.918 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
  • Height: 0.344 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Applications requiring Copper Alloy construction
General Description

The Plug,expansion, cataloged under National Stock Number 5340-00-274-5230, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5340-00-274-5230
Primary Part NumberA79563
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusCANCELLED
Style DesignatorCUP
Material Thickness0.031 INCHES NOMINAL IN
Material Document and ClassificationAMS 4505 ASSN STD SINGLE MATERIAL RESPONSE
MaterialCOPPER ALLOY
Outside Diameter0.918 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
Height0.344 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
2530-00-248-35365464133 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
General Motors Llc Dba General Motors Llc
5910-00-323-03958810315 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
4820-01-017-2600 INTERCHANGEABLE
Valve,angle
5998-01-021-0267 INTERCHANGEABLE
Circuit Card Assembly
6840-01-248-81723552 INTERCHANGEABLE
Test Strips,glutaraldehyde Conce
Pymah Corp
4730-01-479-82993552 INTERCHANGEABLE
Elbow,pipe to Hose
Independent Rough Terrain Center Llc
5930-01-593-49532GL558 INTERCHANGEABLE
Switch
Oshkosh Defense Llc
1650-01-656-345579563 INTERCHANGEABLE
Cylinder Sleeve
Malabar
4140-01-665-77163552 INTERCHANGEABLE
Nozzle,blower
Buffalo Turbine Defense Llc
Cross-Reference Index
Part NumberManufacturer
A79563 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
3552 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
79563 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
2530-00-248-3536INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5464133
5910-00-323-0395INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
8810315
4820-01-017-2600INTERCHANGEABLE
VALVE,ANGLE
5998-01-021-0267INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6840-01-248-8172INTERCHANGEABLE
TEST STRIPS,GLUTARALDEHYDE CONCE
3552
4730-01-479-8299INTERCHANGEABLE
ELBOW,PIPE TO HOSE
3552
5930-01-593-4953INTERCHANGEABLE
SWITCH
2GL558
1650-01-656-3455INTERCHANGEABLE
CYLINDER SLEEVE
79563
4140-01-665-7716INTERCHANGEABLE
NOZZLE,BLOWER
3552

Frequently Asked Questions

What is NSN 5340-00-274-5230?

NSN 5340-00-274-5230 is a Plug,expansion, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-274-5230?

NSN 5340-00-274-5230 has 3 cross-referenced part numbers: A79563 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 3552 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 79563 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5340-00-274-5230?

There are 9 known substitutes for 5340-00-274-5230: 2530-00-248-3536, 5910-00-323-0395, 4820-01-017-2600 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A79563?

Key specifications for A79563: Style Designator: CUP; Material Thickness: 0.031 INCHES NOMINAL IN; Material Document and Classification: AMS 4505 ASSN STD SINGLE MATERIAL RESPONSE; Material: COPPER ALLOY. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-274-5230 still in active supply?

NSN 5340-00-274-5230 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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