PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-863-7Spacer,ring

Parker-Hannifin Corporation Dba Pneutronics · NSN 5365-00-949-6395 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-949-6395 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-949-6395. Primary manufacturer part number: 4-863-7.
Features
  • Spacer,ring — FSC 5365
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE
  • Outside Diameter: 2.882 INCHES NOMINAL IN
  • Overall Thickness: 2.965 INCHES NOMINAL IN
  • Inside Diameter: 2.768 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics
Applications
  • Applications requiring Plastic Polytetrafluoroethylene construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-949-6395, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 4 verified specifications, 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: Active.

Technical Specifications
ParameterValue
NSN5365-00-949-6395
Primary Part Number4-863-7
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics
StatusACTIVE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE
Outside Diameter2.882 INCHES NOMINAL IN
Overall Thickness2.965 INCHES NOMINAL IN
Inside Diameter2.768 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-141-419963X0150 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5330-00-663-482648637 INTERCHANGEABLE
Seal,plain Encased
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
4-863-7 Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
4-863-7 PRIMARY Parker-Hannifin Corporation Dba Pneutronics (USA)
4-863-7 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
Related Parts
5330-00-141-4199INTERCHANGEABLE
SEAL,PLAIN ENCASED
63X0150
5330-00-663-4826INTERCHANGEABLE
SEAL,PLAIN ENCASED
48637

Frequently Asked Questions

What is NSN 5365-00-949-6395?

NSN 5365-00-949-6395 is a Spacer,ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-949-6395?

NSN 5365-00-949-6395 has 3 cross-referenced part numbers: 4-863-7 (Parker Hannifin Corporation Div Aerospace Group Headquarters), 4-863-7 (Parker-Hannifin Corporation Dba Pneutronics), 4-863-7 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).

What NSN replaces 5365-00-949-6395?

There are 2 known substitutes for 5365-00-949-6395: 5330-00-141-4199, 5330-00-663-4826. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-863-7?

Key specifications for 4-863-7: Material: PLASTIC POLYTETRAFLUOROETHYLENE; Outside Diameter: 2.882 INCHES NOMINAL IN; Overall Thickness: 2.965 INCHES NOMINAL IN; Special Features: FLANGE OUTSIDE DIAMETER 2.045; HOLE OUTSIDE 0.125 IN. DIA IN. 5 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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