PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

1255178-1Shim

Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div · NSN 5365-00-943-5656 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-943-5656 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-943-5656. Primary manufacturer part number: 1255178-1.
Features
  • Shim — FSC 5365
  • Hole Diameter: 0.109 INCHES NOMINAL IN
  • Outside Diameter: 1.250 INCHES NOMINAL IN
  • Bolt Circle Diameter: 1.052 INCHES NOMINAL IN
  • Aperture Diameter: 0.890 INCHES NOMINAL IN
  • Construction: ONE-PIECE
  • Bolt Hole Quantity: 3
  • Style Designator: CIRCULAR
Applications
  • Applications requiring Copper Alloy construction
General Description

The Shim, cataloged under National Stock Number 5365-00-943-5656, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-943-5656
Primary Part Number1255178-1
Item NameShim
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerHoneywell Intl Inc Defense Avionics Systems Former Guidance Systems Div
StatusACTIVE
Hole Diameter0.109 INCHES NOMINAL IN
Outside Diameter1.250 INCHES NOMINAL IN
Bolt Circle Diameter1.052 INCHES NOMINAL IN
Aperture Diameter0.890 INCHES NOMINAL IN
ConstructionONE-PIECE
Bolt Hole Quantity3
Style DesignatorCIRCULAR
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
1255178-1 PRIMARY Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div (USA)
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Frequently Asked Questions

What is NSN 5365-00-943-5656?

NSN 5365-00-943-5656 is a Shim, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-943-5656?

NSN 5365-00-943-5656 has 1 cross-referenced part number: 1255178-1 (Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div).

What are the specifications of 1255178-1?

Key specifications for 1255178-1: Hole Diameter: 0.109 INCHES NOMINAL IN; Outside Diameter: 1.250 INCHES NOMINAL IN; Bolt Circle Diameter: 1.052 INCHES NOMINAL IN; Aperture Diameter: 0.890 INCHES NOMINAL IN. 8 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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