PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103221Plate,mending

Triumph Engine Control Systems Llc · NSN 5340-01-143-6432 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-143-6432 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-143-6432. Primary manufacturer part number: 103221.
Features
  • Plate,mending — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Engine Control Systems Llc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plate,mending, cataloged under National Stock Number 5340-01-143-6432, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NamePlate,mending
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersTriumph Engine Control Systems Llc (CAGE 11599)
Technical Specifications
ParameterValue
NSN5340-01-143-6432
Primary Part Number103221
Item NamePlate,mending
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5310-00-261-734000103321 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
5985-00-467-18194034235-0701 INTERCHANGEABLE
Antenna
Raytheon Company Dba Raytheon Co
2530-00-491-4147103221 INTERCHANGEABLE
Fork Assembly,l H
Allianz Sweeper Company
5310-01-089-5865103221 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
4820-01-212-48613WB313 INTERCHANGEABLE
Head,valve
Oshkosh Defense Llc
5930-01-321-8960620287100 INTERCHANGEABLE
Switch,sensitive
Hyster-Yale Group, Inc. Dba Yale Materials Handling
4220-01-725-5136103221 INTERCHANGEABLE
Gage,pressure,dial Indicating
Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems
Cross-Reference Index
Part NumberManufacturer
103221 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
5310-00-261-7340INTERCHANGEABLE
WASHER,LOCK
00103321
5985-00-467-1819INTERCHANGEABLE
ANTENNA
4034235-0701
2530-00-491-4147INTERCHANGEABLE
FORK ASSEMBLY,L H
103221
5310-01-089-5865INTERCHANGEABLE
WASHER,LOCK
103221
4820-01-212-4861INTERCHANGEABLE
HEAD,VALVE
3WB313
5930-01-321-8960INTERCHANGEABLE
SWITCH,SENSITIVE
620287100
4220-01-725-5136INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
103221

Frequently Asked Questions

What is NSN 5340-01-143-6432?

NSN 5340-01-143-6432 is a Plate,mending, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-143-6432?

NSN 5340-01-143-6432 has 1 cross-referenced part number: 103221 (Triumph Engine Control Systems Llc).

What NSN replaces 5340-01-143-6432?

There are 7 known substitutes for 5340-01-143-6432: 5310-00-261-7340, 5985-00-467-1819, 2530-00-491-4147 and 4 more. Verify interchangeability with system specifications before substitution.

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