PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66-1940Shim

The Boeing Company Div Defense · NSN 5365-00-872-9798 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-872-9798 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-872-9798. Primary manufacturer part number: 66-1940.
Features
  • Shim — FSC 5365
  • Surface Treatment: PASSIVATE
  • Style Designator: CIRCULAR
  • Material: STEEL CORROSION RESISTING
  • Construction: ONE-PIECE
  • Aperture Diameter: 0.750 INCHES NOMINAL IN
  • Outside Diameter: 1.400 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Shim, cataloged under National Stock Number 5365-00-872-9798, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-872-9798
Primary Part Number66-1940
Item NameShim
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Surface TreatmentPASSIVATE
Style DesignatorCIRCULAR
MaterialSTEEL CORROSION RESISTING
ConstructionONE-PIECE
Aperture Diameter0.750 INCHES NOMINAL IN
Outside Diameter1.400 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6515-00-333-970066-1940 INTERCHANGEABLE
Forceps,fixation
Sklar Corporation Dba Sklar Instruments
3120-01-125-19584915055 INTERCHANGEABLE
Bearing Half,sleeve
Kalmar AC Inc
Cross-Reference Index
Part NumberManufacturer
66-1940 PRIMARY The Boeing Company Div Defense (USA)
Related Parts
6515-00-333-9700INTERCHANGEABLE
FORCEPS,FIXATION
66-1940
3120-01-125-1958INTERCHANGEABLE
BEARING HALF,SLEEVE
4915055

Frequently Asked Questions

What is NSN 5365-00-872-9798?

NSN 5365-00-872-9798 is a Shim, manufactured by The Boeing Company Div Defense, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-872-9798?

NSN 5365-00-872-9798 has 1 cross-referenced part number: 66-1940 (The Boeing Company Div Defense).

What NSN replaces 5365-00-872-9798?

There are 2 known substitutes for 5365-00-872-9798: 6515-00-333-9700, 3120-01-125-1958. Verify interchangeability with system specifications before substitution.

What are the specifications of 66-1940?

Key specifications for 66-1940: Surface Treatment: PASSIVATE; Style Designator: CIRCULAR; Material: STEEL CORROSION RESISTING; Construction: ONE-PIECE. 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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