PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-12373Protector Ring,cont

The Champion Company Div Ground Support Equipment · NSN 8145-00-732-3497 · FSC 8145 · No Item Name Available
Verified by PartsTable
NSN 8145-00-732-3497 — this item is cataloged by the U.S. Government under National Stock Number 8145-00-732-3497. Primary manufacturer part number: 3-12373.
Features
  • Protector Ring,cont — FSC 8145
  • 2 verified cross-references
  • Primary manufacturer: The Champion Company Div Ground Support Equipment
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Protector Ring,cont, cataloged under National Stock Number 8145-00-732-3497, is classified within Federal Supply Class 8145 (No Item Name Available) of the Containers, Packaging, and Packing Supplies group. The primary manufacturer of record is The Champion Company Div Ground Support Equipment. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameProtector Ring,cont
FSC / FSG8145 — No Item Name Available (FSG 81)
ManufacturersThe Champion Company Div Ground Support Equipment (CAGE 94231); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
ParameterValue
NSN8145-00-732-3497
Primary Part Number3-12373
Item NameProtector Ring,cont
FSC / FSG8145 / 81 — No Item Name Available
ManufacturerThe Champion Company Div Ground Support Equipment
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-136-6912 INTERCHANGEABLE
Connector,plug,electrical
6150-00-774-8687312373 INTERCHANGEABLE
Housing,electrical Rotating Equi
Eaton Aerospace, Llc Dba Jackson South
5342-01-228-4178 INTERCHANGEABLE
Mount,resilient,weapon System
5340-01-343-3039312373 INTERCHANGEABLE
Clamp,synchro
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5935-01-500-9732225345-6 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation
5935-01-669-1857031-2373 INTERCHANGEABLE
Connector,plug,electrical
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
3-12373 PRIMARY The Champion Company Div Ground Support Equipment (USA)
P42826 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5935-00-136-6912INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6150-00-774-8687INTERCHANGEABLE
HOUSING,ELECTRICAL ROTATING EQUI
312373
5342-01-228-4178INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5340-01-343-3039INTERCHANGEABLE
CLAMP,SYNCHRO
312373
5935-01-500-9732INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
225345-6
5935-01-669-1857INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
031-2373

Frequently Asked Questions

What is NSN 8145-00-732-3497?

NSN 8145-00-732-3497 is a Protector Ring,cont, manufactured by The Champion Company Div Ground Support Equipment, classified under FSC 8145 (No Item Name Available). Status: active.

What are the part numbers for NSN 8145-00-732-3497?

NSN 8145-00-732-3497 has 2 cross-referenced part numbers: 3-12373 (The Champion Company Div Ground Support Equipment), P42826 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 8145-00-732-3497?

There are 6 known substitutes for 8145-00-732-3497: 5935-00-136-6912, 6150-00-774-8687, 5342-01-228-4178 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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