PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2518519Shim

Serra Manufacturing Corporation Dba Serra Manufacturing · NSN 5365-01-085-4241 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-085-4241 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-085-4241. Primary manufacturer part number: 2518519.
Features
  • Shim — FSC 5365
  • Style Designator: CIRCULAR
  • Aperture Diameter: 0.188 INCHES NOMINAL IN
  • Material Document and Classification: QQ-B-613,1/2H FED SPEC SINGLE MATERIAL RESPONSE
  • Material: COPPER ALLOY 260
  • Construction: ONE-PIECE
  • Outside Diameter: 0.240 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Copper Alloy 260 construction
General Description

The Shim, cataloged under National Stock Number 5365-01-085-4241, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Serra Manufacturing Corporation Dba Serra Manufacturing. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-085-4241
Primary Part Number2518519
Item NameShim
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerSerra Manufacturing Corporation Dba Serra Manufacturing
StatusACTIVE
Style DesignatorCIRCULAR
Aperture Diameter0.188 INCHES NOMINAL IN
Material Document and ClassificationQQ-B-613,1/2H FED SPEC SINGLE MATERIAL RESPONSE
MaterialCOPPER ALLOY 260
ConstructionONE-PIECE
Outside Diameter0.240 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
1377-00-756-1384841155-1 INTERCHANGEABLE
Cartridge,aircraft Fire Extingui
Kidde Technologies, Inc Div Kidde Aerospace and Defense
Cross-Reference Index
Part NumberManufacturer
2518519 PRIMARY Serra Manufacturing Corporation Dba Serra Manufacturing (USA)
2518519 Honeywell International Inc. Dba Honeywell International (USA)
Related Parts
1377-00-756-1384INTERCHANGEABLE
CARTRIDGE,AIRCRAFT FIRE EXTINGUI
841155-1

Frequently Asked Questions

What is NSN 5365-01-085-4241?

NSN 5365-01-085-4241 is a Shim, manufactured by Serra Manufacturing Corporation Dba Serra Manufacturing, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-085-4241?

NSN 5365-01-085-4241 has 2 cross-referenced part numbers: 2518519 (Serra Manufacturing Corporation Dba Serra Manufacturing), 2518519 (Honeywell International Inc. Dba Honeywell International).

What NSN replaces 5365-01-085-4241?

There is 1 known substitute for 5365-01-085-4241: 1377-00-756-1384. Verify interchangeability with system specifications before substitution.

What are the specifications of 2518519?

Key specifications for 2518519: Style Designator: CIRCULAR; Aperture Diameter: 0.188 INCHES NOMINAL IN; Material Document and Classification: QQ-B-613,1/2H FED SPEC SINGLE MATERIAL RESPONSE; Material: COPPER ALLOY 260. 6 total characteristics are documented in the Federal Logistics Information System.

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