PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1003543Bracket,mounting

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · NSN 5340-00-018-4305 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-018-4305 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-018-4305. Primary manufacturer part number: 1003543.
Features
  • Bracket,mounting — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bracket,mounting, cataloged under National Stock Number 5340-00-018-4305, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameBracket,mounting
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersAllied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (CAGE 77068); Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (CAGE 59364)
Technical Specifications
ParameterValue
NSN5340-00-018-4305
Primary Part Number1003543
Item NameBracket,mounting
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
5310-00-550-3715MS35333-70 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4710-01-393-10711003543 INTERCHANGEABLE
Tube,metallic
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6145-01-599-79941003543 INTERCHANGEABLE
Cable,special Purpose,electrical
Vt Leeboy Inc. Dba Leeboy Div Vt Leeboy
Cross-Reference Index
Part NumberManufacturer
1003543 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
1003543 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
Related Parts
5310-00-550-3715INTERCHANGEABLE
WASHER,LOCK
MS35333-70
4710-01-393-1071INTERCHANGEABLE
TUBE,METALLIC
1003543
6145-01-599-7994INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
1003543

Frequently Asked Questions

What is NSN 5340-00-018-4305?

NSN 5340-00-018-4305 is a Bracket,mounting, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-018-4305?

NSN 5340-00-018-4305 has 2 cross-referenced part numbers: 1003543 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 1003543 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).

What NSN replaces 5340-00-018-4305?

There are 3 known substitutes for 5340-00-018-4305: 5310-00-550-3715, 4710-01-393-1071, 6145-01-599-7994. Verify interchangeability with system specifications before substitution.

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