PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

161561Protector,thermal-Overload,elect

Mcg Electronics, Inc. Dba Mcg Electronics Inc · NSN 6110-01-195-0508 · FSC 6110 · No Item Name Available
Verified by PartsTable
NSN 6110-01-195-0508 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-195-0508. Primary manufacturer part number: 161561.
Features
  • Protector,thermal-Overload,elect — FSC 6110
  • 3 verified cross-references
  • Primary manufacturer: Mcg Electronics, Inc. Dba Mcg Electronics Inc
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Protector,thermal-Overload,elect, cataloged under National Stock Number 6110-01-195-0508, is classified within Federal Supply Class 6110 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Mcg Electronics, Inc. Dba Mcg Electronics Inc. This item has 3 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6110-01-195-0508
Primary Part Number161561
Item NameProtector,thermal-Overload,elect
FSC / FSG6110 / 61 — No Item Name Available
ManufacturerMcg Electronics, Inc. Dba Mcg Electronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
4940-00-255-8371214-852 INTERCHANGEABLE
Rod,trip Air Valve
Graco Inc.
5305-00-655-9691161561 INTERCHANGEABLE
Screw,tapping
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
161561 Northrop Grumman Systems Corporation (USA)
161561 PRIMARY Mcg Electronics, Inc. Dba Mcg Electronics Inc (USA)
NOR1543 Mcg Electronics, Inc. Dba Mcg Electronics Inc (USA)
Related Parts
4940-00-255-8371INTERCHANGEABLE
ROD,TRIP AIR VALVE
214-852
5305-00-655-9691INTERCHANGEABLE
SCREW,TAPPING
161561

Frequently Asked Questions

What is NSN 6110-01-195-0508?

NSN 6110-01-195-0508 is a Protector,thermal-Overload,elect, manufactured by Mcg Electronics, Inc. Dba Mcg Electronics Inc, classified under FSC 6110 (No Item Name Available). Status: active.

What are the part numbers for NSN 6110-01-195-0508?

NSN 6110-01-195-0508 has 3 cross-referenced part numbers: 161561 (Northrop Grumman Systems Corporation), 161561 (Mcg Electronics, Inc. Dba Mcg Electronics Inc), NOR1543 (Mcg Electronics, Inc. Dba Mcg Electronics Inc).

What NSN replaces 6110-01-195-0508?

There are 2 known substitutes for 6110-01-195-0508: 4940-00-255-8371, 5305-00-655-9691. Verify interchangeability with system specifications before substitution.

What are the specifications of 161561?

Key specifications for 161561: End Item Identification: RECEIVER,ANSPS4OFC8,FSCM 21877. 1 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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