PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

579R867H02Cover,circuit Breaker

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5925-00-979-5856 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-00-979-5856 — this item is cataloged by the U.S. Government under National Stock Number 5925-00-979-5856. Primary manufacturer part number: 579R867H02.
Features
  • Cover,circuit Breaker — FSC 5925
  • Body Height: 0.275 INCHES NOMINAL IN
  • Material: RUBBER
  • Body Length: 2.967 INCHES NOMINAL IN
  • Mounting Configuration: ONE STEEL MTG FRAME WITH 2 ROWS OF THREE HOLES W/CLEARANCE FOR SC-53-5-0003-13 SEALING SCREW,HOLES SPACED 0.375 IN. C TO C,ROWS SPACED 2.060 IN. C TO C IN
  • Body Width: 2.656 INCHES NOMINAL IN
  • 12 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Applications requiring Rubber construction
General Description

The Cover,circuit Breaker, cataloged under National Stock Number 5925-00-979-5856, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5925-00-979-5856
Primary Part Number579R867H02
Item NameCover,circuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Body Height0.275 INCHES NOMINAL IN
MaterialRUBBER
Body Length2.967 INCHES NOMINAL IN
Mounting ConfigurationONE STEEL MTG FRAME WITH 2 ROWS OF THREE HOLES W/CLEARANCE FOR SC-53-5-0003-13 SEALING SCREW,HOLES SPACED 0.375 IN. C TO C,ROWS SPACED 2.060 IN. C TO C IN
Body Width2.656 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
2530-00-755-6196HE1050 INTERCHANGEABLE
Parts Kit,dust Boot
Apm Hexseal Corp
5925-01-094-8932HE-1050 INTERCHANGEABLE
Cover,circuit Breaker
Apm Hexseal Corp
Cross-Reference Index
Part NumberManufacturer
006-10004 Eaton Corp Heinemann Products Commercial Controls Div (USA)
006-10004 Eaton Industries Manufacturing (CHE)
22290-6 Whittaker Corp Whittaker Electronic Systems Div (USA)
579R867H02 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
2052797 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2173293PC1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
HE1050 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
006-10004 Rheoval (FRA)
8939529-2 Lockheed Martin Corporation Div Rms (USA)
91717069 Thales Sa (FRA)
HE1050 The Boeing Company Div Defense (USA)
SC5330-0004-2 Drs Icas, Llc (USA)
Related Parts
2530-00-755-6196INTERCHANGEABLE
PARTS KIT,DUST BOOT
HE1050
5925-01-094-8932INTERCHANGEABLE
COVER,CIRCUIT BREAKER
HE-1050

Frequently Asked Questions

What is NSN 5925-00-979-5856?

NSN 5925-00-979-5856 is a Cover,circuit Breaker, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5925 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5925-00-979-5856?

NSN 5925-00-979-5856 has 12 cross-referenced part numbers: 006-10004 (Eaton Corp Heinemann Products Commercial Controls Div), 006-10004 (Eaton Industries Manufacturing), 22290-6 (Whittaker Corp Whittaker Electronic Systems Div), 579R867H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 2052797 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 7 more.

What NSN replaces 5925-00-979-5856?

There are 2 known substitutes for 5925-00-979-5856: 2530-00-755-6196, 5925-01-094-8932. Verify interchangeability with system specifications before substitution.

What are the specifications of 579R867H02?

Key specifications for 579R867H02: Body Height: 0.275 INCHES NOMINAL IN; Material: RUBBER; Body Length: 2.967 INCHES NOMINAL IN; Mounting Configuration: ONE STEEL MTG FRAME WITH 2 ROWS OF THREE HOLES W/CLEARANCE FOR SC-53-5-0003-13 SEALING SCREW,HOLES SPACED 0.375 IN. C TO C,ROWS SPACED 2.060 IN. C TO C IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5925-00-979-5856 still in active supply?

NSN 5925-00-979-5856 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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