PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1201-03Protector

Joslyn Mfg and Supply Co Div of Joslyn Corp · NSN 5920-01-062-6209 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-062-6209 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-062-6209. Primary manufacturer part number: 1201-03.
Features
  • Protector — FSC 5920
  • 1 verified cross-reference
  • Primary manufacturer: Joslyn Mfg and Supply Co Div of Joslyn Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Protector, cataloged under National Stock Number 5920-01-062-6209, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Joslyn Mfg and Supply Co Div of Joslyn Corp. This item has 1 commercial cross-reference from 1 manufacturer, 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
FSC / FSG5920 — No Item Name Available (FSG 59)
ManufacturersJoslyn Mfg and Supply Co Div of Joslyn Corp (CAGE 08845)
Technical Specifications
ParameterValue
NSN5920-01-062-6209
Primary Part Number1201-03
Item NameProtector
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerJoslyn Mfg and Supply Co Div of Joslyn Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5306-00-012-0103 INTERCHANGEABLE
Bolt,machine
6240-00-012-7934 INTERCHANGEABLE
Lamp,incandescent
6610-00-866-17311-20-103 INTERCHANGEABLE
Computer,angle of Attack
Rosemount Inc Dba Fisher Rosemount Service and Support
1730-01-194-2724120103 INTERCHANGEABLE
Yoke Assy,elevation
The Boeing Company
5998-01-450-96497093058 INTERCHANGEABLE
Backplane Assembly
Naval Sea Systems Command
5306-01-566-783816043224 INTERCHANGEABLE
Bolt,machine
Cnh Industrial America Llc Dba Cnh America
Cross-Reference Index
Part NumberManufacturer
1201-03 Joslyn Mfg and Supply Co Div of Joslyn Corp (USA)
Related Parts
5306-00-012-0103INTERCHANGEABLE
BOLT,MACHINE
6240-00-012-7934INTERCHANGEABLE
LAMP,INCANDESCENT
6610-00-866-1731INTERCHANGEABLE
COMPUTER,ANGLE OF ATTACK
1-20-103
1730-01-194-2724INTERCHANGEABLE
YOKE ASSY,ELEVATION
120103
5998-01-450-9649INTERCHANGEABLE
BACKPLANE ASSEMBLY
7093058
5306-01-566-7838INTERCHANGEABLE
BOLT,MACHINE
16043224

Frequently Asked Questions

What is NSN 5920-01-062-6209?

NSN 5920-01-062-6209 is a Protector, manufactured by Joslyn Mfg and Supply Co Div of Joslyn Corp, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-062-6209?

NSN 5920-01-062-6209 has 1 cross-referenced part number: 1201-03 (Joslyn Mfg and Supply Co Div of Joslyn Corp).

What NSN replaces 5920-01-062-6209?

There are 6 known substitutes for 5920-01-062-6209: 5306-00-012-0103, 6240-00-012-7934, 6610-00-866-1731 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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