PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

2147631PC2Spacer,ring

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5365-00-943-2127 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-00-943-2127 — this item is cataloged by the U.S. Government under National Stock Number 5365-00-943-2127. Primary manufacturer part number: 2147631PC2.
Features
  • Spacer,ring — FSC 5365
  • Outside Diameter: 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Overall Thickness: 0.062 INCHES NOMINAL IN
  • Inside Diameter: 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE
  • 1 verified cross-reference
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Applications requiring Plastic Polytetrafluoroethylene construction
General Description

The Spacer,ring, cataloged under National Stock Number 5365-00-943-2127, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5365-00-943-2127
Primary Part Number2147631PC2
Item NameSpacer,ring
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Outside Diameter0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Overall Thickness0.062 INCHES NOMINAL IN
Inside Diameter0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
MaterialPLASTIC POLYTETRAFLUOROETHYLENE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
No Item Name Available
No Item Name Available
5365-00-001-12928200931 SAME_FSC
Plug,machine Thread
No Item Name Available
5365-00-001-1841123CSM51841-11 SAME_FSC
Ring,torque,tube,inboard,rudder
No Item Name Available
No Item Name Available
No Item Name Available
Cross-Reference Index
Part NumberManufacturer
2147631PC2 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5365-00-000-6078INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-000-7436INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1292INTERCHANGEABLE
PLUG,MACHINE THREAD
8200931
5365-00-001-1365INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1841INTERCHANGEABLE
RING,TORQUE,TUBE,INBOARD,RUDDER
123CSM51841-11
5365-00-001-1915INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1916INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5365-00-001-1940INTERCHANGEABLE
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5365-00-943-2127?

NSN 5365-00-943-2127 is a Spacer,ring, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-00-943-2127?

NSN 5365-00-943-2127 has 1 cross-referenced part number: 2147631PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5365-00-943-2127?

There are 8 known substitutes for 5365-00-943-2127: 5365-00-000-6078, 5365-00-000-7436, 5365-00-001-1292 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2147631PC2?

Key specifications for 2147631PC2: Outside Diameter: 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Overall Thickness: 0.062 INCHES NOMINAL IN; Inside Diameter: 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE. 4 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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