PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AL18Clamp,synchro

Hoffman Engineering Co Div of Federal Cartridge Corp · NSN 5340-01-424-8682 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-424-8682 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-424-8682. Primary manufacturer part number: AL18.
Features
  • Clamp,synchro — FSC 5340
  • Material: STEEL CORROSION RESISTING
  • Style Designator: MOUNTING
  • 2 verified cross-references
  • Primary manufacturer: Hoffman Engineering Co Div of Federal Cartridge Corp
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Clamp,synchro, cataloged under National Stock Number 5340-01-424-8682, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hoffman Engineering Co Div of Federal Cartridge Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-424-8682
Primary Part NumberAL18
Item NameClamp,synchro
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHoffman Engineering Co Div of Federal Cartridge Corp
StatusCANCELLED
MaterialSTEEL CORROSION RESISTING
Style DesignatorMOUNTING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
No Item Name Available
2920-00-362-3820 INTERCHANGEABLE
Cap,ignition Distribution
Cross-Reference Index
Part NumberManufacturer
AL18 PRIMARY Hoffman Engineering Co Div of Federal Cartridge Corp (USA)
ZL-18 Hoffman Engineering Co Div of Federal Cartridge Corp (USA)
Related Parts
5340-01-175-4283SUCCESSOR
NO ITEM NAME AVAILABLE
2920-00-362-3820INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION

Frequently Asked Questions

What is NSN 5340-01-424-8682?

NSN 5340-01-424-8682 is a Clamp,synchro, manufactured by Hoffman Engineering Co Div of Federal Cartridge Corp, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-01-424-8682?

NSN 5340-01-424-8682 has 2 cross-referenced part numbers: AL18 (Hoffman Engineering Co Div of Federal Cartridge Corp), ZL-18 (Hoffman Engineering Co Div of Federal Cartridge Corp).

What NSN replaces 5340-01-424-8682?

There are 2 known substitutes for 5340-01-424-8682: 5340-01-175-4283, 2920-00-362-3820. Verify interchangeability with system specifications before substitution.

What are the specifications of AL18?

Key specifications for AL18: Special Features: EXTERNALLY MOUNTED, SUITABLE FOR OIL-TIGHT ENCLOSURES; Material: STEEL CORROSION RESISTING; Style Designator: MOUNTING. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-01-424-8682 still in active supply?

NSN 5340-01-424-8682 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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