PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8552Washer,flat

Triumph Engine Control Systems Llc · NSN 5310-00-484-7034 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-484-7034 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-484-7034. Primary manufacturer part number: 8552.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.379 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Thickness: 0.063 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.745 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-484-7034, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 7 verified specifications, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-484-7034
Primary Part Number8552
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.379 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Thickness0.063 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Peripheral Shape StyleROUND
Overall Diameter0.745 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4730-00-197-16560777600 INTERCHANGEABLE
Connector,multiple,fluid Pressur
Titan Distribution Inc Dba Titan Tire
3030-00-204-2071A71 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
6640-00-273-6956 INTERCHANGEABLE
Cylinder,graduated,laboratory
6640-00-419-9000 INTERCHANGEABLE
Cylinder,graduated,laboratory
5960-00-943-0508 INTERCHANGEABLE
Electron Tube
5305-01-170-19288552 INTERCHANGEABLE
Screw,cap,hexagon Head
Brinkley Technology Group Llc Dba Hercules Manufacturing
6240-01-238-5374CL342 INTERCHANGEABLE
Lamp,incandescent
Carley Dba Carley Lamps
7530-01-362-2508 INTERCHANGEABLE
Paper,parchment
5945-01-488-79178552 INTERCHANGEABLE
Plunger,solenoid
Weldon Pump Llc
Cross-Reference Index
Part NumberManufacturer
8552 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
4730-00-197-1656INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
0777600
3030-00-204-2071INTERCHANGEABLE
BELT,V
A71
6640-00-273-6956INTERCHANGEABLE
CYLINDER,GRADUATED,LABORATORY
6640-00-419-9000INTERCHANGEABLE
CYLINDER,GRADUATED,LABORATORY
5960-00-943-0508INTERCHANGEABLE
ELECTRON TUBE
5305-01-170-1928INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
8552
6240-01-238-5374INTERCHANGEABLE
LAMP,INCANDESCENT
CL342
7530-01-362-2508INTERCHANGEABLE
PAPER,PARCHMENT
5945-01-488-7917INTERCHANGEABLE
PLUNGER,SOLENOID
8552

Frequently Asked Questions

What is NSN 5310-00-484-7034?

NSN 5310-00-484-7034 is a Washer,flat, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-484-7034?

NSN 5310-00-484-7034 has 1 cross-referenced part number: 8552 (Triumph Engine Control Systems Llc).

What NSN replaces 5310-00-484-7034?

There are 9 known substitutes for 5310-00-484-7034: 4730-00-197-1656, 3030-00-204-2071, 6640-00-273-6956 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8552?

Key specifications for 8552: Cross-Sectional Shape Style: RECTANGULAR; Hole Diameter: 0.379 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Thickness: 0.063 INCHES NOMINAL IN. 7 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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