PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42326Clamp,synchro

L3 Technologies, Inc. Div L3 Keo · NSN 5340-01-126-8743 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-126-8743 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-126-8743. Primary manufacturer part number: 42326.
Features
  • Clamp,synchro — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div L3 Keo
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Clamp,synchro, cataloged under National Stock Number 5340-01-126-8743, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameClamp,synchro
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersL3 Technologies, Inc. Div L3 Keo (CAGE 34228)
Technical Specifications
ParameterValue
NSN5340-01-126-8743
Primary Part Number42326
Item NameClamp,synchro
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5360-00-237-5477B42326 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5305-00-483-0555MS51862-28 INTERCHANGEABLE
Screw,tapping
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5962-01-088-946442326 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5133-01-102-3331 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
856B042326 L3 Technologies, Inc. Div L3 Keo (USA)
42326 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
Related Parts
5360-00-237-5477INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
B42326
5305-00-483-0555INTERCHANGEABLE
SCREW,TAPPING
MS51862-28
5962-01-088-9464INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42326
5133-01-102-3331INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 5340-01-126-8743?

NSN 5340-01-126-8743 is a Clamp,synchro, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-126-8743?

NSN 5340-01-126-8743 has 2 cross-referenced part numbers: 856B042326 (L3 Technologies, Inc. Div L3 Keo), 42326 (L3 Technologies, Inc. Div L3 Keo).

What NSN replaces 5340-01-126-8743?

There are 4 known substitutes for 5340-01-126-8743: 5360-00-237-5477, 5305-00-483-0555, 5962-01-088-9464 and 1 more. Verify interchangeability with system specifications before substitution.

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