PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1859524Guard,cube

L3 Technologies, Inc. Div L3 Keo · NSN 2040-01-400-3447 · FSC 2040 · No Item Name Available
Verified by PartsTable
NSN 2040-01-400-3447 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-400-3447. Primary manufacturer part number: 1859524.
Features
  • Guard,cube — FSC 2040
  • Material: ALUMINUM
  • 3 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div L3 Keo
Applications
  • Applications requiring Aluminum construction
General Description

The Guard,cube, cataloged under National Stock Number 2040-01-400-3447, is classified within Federal Supply Class 2040 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2040-01-400-3447
Primary Part Number1859524
Item NameGuard,cube
FSC / FSG2040 / 20 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusCANCELLED
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5315-00-048-6733185924 INTERCHANGEABLE
Pin,tapered,plain
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
7930-01-329-7434185924 INTERCHANGEABLE
Cleaning Compound,solvent-Deterg
Penetone Corporation Dba West Penetone
Cross-Reference Index
Part NumberManufacturer
1859524 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
185924 Northrop Grumman Systems Corporation (USA)
1859524 Grassetti Sales Associates, Inc. Dba Grassetti Sales Associates Inc (USA)
Related Parts
5315-00-048-6733INTERCHANGEABLE
PIN,TAPERED,PLAIN
185924
7930-01-329-7434INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT-DETERG
185924

Frequently Asked Questions

What is NSN 2040-01-400-3447?

NSN 2040-01-400-3447 is a Guard,cube, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 2040 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2040-01-400-3447?

NSN 2040-01-400-3447 has 3 cross-referenced part numbers: 1859524 (L3 Technologies, Inc. Div L3 Keo), 185924 (Northrop Grumman Systems Corporation), 1859524 (Grassetti Sales Associates, Inc. Dba Grassetti Sales Associates Inc).

What NSN replaces 2040-01-400-3447?

There are 2 known substitutes for 2040-01-400-3447: 5315-00-048-6733, 7930-01-329-7434. Verify interchangeability with system specifications before substitution.

What are the specifications of 1859524?

Key specifications for 1859524: Material: ALUMINUM; Overall Width: 2.312 INCHES NOMINAL IN; Overall Length: 2.375 INCHES NOMINAL IN; End Item Identification: TRIDENT SUBMARINE. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2040-01-400-3447 still in active supply?

NSN 2040-01-400-3447 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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