PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26-375Spacer,ring

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 5365-01-333-3544 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-333-3544 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-333-3544. Primary manufacturer part number: 26-375.
Features
  • Spacer,ring — FSC 5365
  • Material: COPPER ALLOY
  • Criticality Code Justification: FEAT
  • Outside Diameter: 3.550 INCHES NOMINAL IN
  • Inside Diameter: 2.820 INCHES NOMINAL IN
  • Overall Thickness: 0.830 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Applications
  • Applications requiring Copper Alloy construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-333-3544, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes). Government technical data includes 5 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-01-333-3544
Primary Part Number26-375
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
MaterialCOPPER ALLOY
Criticality Code JustificationFEAT
Outside Diameter3.550 INCHES NOMINAL IN
Inside Diameter2.820 INCHES NOMINAL IN
Overall Thickness0.830 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-00-772-28912637-5 INTERCHANGEABLE
Valve,check
Tactair Fluid Controls Inc
5330-00-808-426366881 INTERCHANGEABLE
Gasket
Cummins Inc.
Cross-Reference Index
Part NumberManufacturer
5365PL0695636 Jednolity Indeks Materialowy - Uniform Material Index (POL)
26-375 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
4820-00-772-2891INTERCHANGEABLE
VALVE,CHECK
2637-5
5330-00-808-4263INTERCHANGEABLE
GASKET
66881

Frequently Asked Questions

What is NSN 5365-01-333-3544?

NSN 5365-01-333-3544 is a Spacer,ring, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-333-3544?

NSN 5365-01-333-3544 has 2 cross-referenced part numbers: 5365PL0695636 (Jednolity Indeks Materialowy - Uniform Material Index), 26-375 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 5365-01-333-3544?

There are 2 known substitutes for 5365-01-333-3544: 4820-00-772-2891, 5330-00-808-4263. Verify interchangeability with system specifications before substitution.

What are the specifications of 26-375?

Key specifications for 26-375: Material: COPPER ALLOY; Criticality Code Justification: FEAT; Special Features: SPACER IS FLANGED W/REDUCED DIA. OF 3.130 IN; ITEM IS NOT CSI BUT HAS CRITICAL FEATURES THAT MUST MAINTAIN A TIGHT FIT TOLERANCE IN; Outside Diameter: 3.550 INCHES NOMINAL IN. 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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