PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12134Washer,flat

Triumph Engine Control Systems Llc · NSN 5310-00-484-6551 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-484-6551 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-484-6551. Primary manufacturer part number: 12134.
Features
  • Washer,flat — FSC 5310
  • Surface Treatment: OXIDE FILM OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Material: STEEL OVERALL
  • Overall Diameter: 0.290 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
  • Thickness: 0.031 INCHES NOMINAL IN
  • Hole Diameter: 0.189 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-484-6551, 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 8 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-484-6551
Primary Part Number12134
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Surface TreatmentOXIDE FILM OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
MaterialSTEEL OVERALL
Overall Diameter0.290 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
Thickness0.031 INCHES NOMINAL IN
Hole Diameter0.189 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-062-42823C INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division
5950-00-488-4739 INTERCHANGEABLE
Transformer,electrical
8030-00-761-1584 INTERCHANGEABLE
Tape,antiseizing
3040-00-772-6114 INTERCHANGEABLE
Gearshaft,spur
5133-00-833-463510034 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
5306-01-358-390312134 INTERCHANGEABLE
Bolt,eye
Paccar Winch Inc Dba Paccar Winch Division
3120-01-394-041612134 INTERCHANGEABLE
Bearing,sleeve
R. M. Young Company Llc
6030-01-475-7208927439-0306 INTERCHANGEABLE
Receiver-Transmitter,light Signa
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6160-01-555-613312134 INTERCHANGEABLE
Battery Cap Assembl
Aimpoint Inc Dba Aimpoint Inc
5120-01-580-7881 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
12134 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
4730-00-062-4282INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
3C
5950-00-488-4739INTERCHANGEABLE
TRANSFORMER,ELECTRICAL
8030-00-761-1584INTERCHANGEABLE
TAPE,ANTISEIZING
3040-00-772-6114INTERCHANGEABLE
GEARSHAFT,SPUR
5133-00-833-4635INTERCHANGEABLE
DRILL,TWIST
10034
5306-01-358-3903INTERCHANGEABLE
BOLT,EYE
12134
3120-01-394-0416INTERCHANGEABLE
BEARING,SLEEVE
12134
6030-01-475-7208INTERCHANGEABLE
RECEIVER-TRANSMITTER,LIGHT SIGNA
927439-0306
6160-01-555-6133INTERCHANGEABLE
BATTERY CAP ASSEMBL
12134
5120-01-580-7881INTERCHANGEABLE
SOCKET,SOCKET WRENCH
4720-01-629-4573INTERCHANGEABLE
HOSE,NONMETALLIC
1005-01-632-2922INTERCHANGEABLE
BARREL KEY
12134

Frequently Asked Questions

What is NSN 5310-00-484-6551?

NSN 5310-00-484-6551 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 5310-00-484-6551?

NSN 5310-00-484-6551 has 1 cross-referenced part number: 12134 (Triumph Engine Control Systems Llc).

What NSN replaces 5310-00-484-6551?

There are 12 known substitutes for 5310-00-484-6551: 4730-00-062-4282, 5950-00-488-4739, 8030-00-761-1584 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12134?

Key specifications for 12134: Surface Treatment: OXIDE FILM OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com