PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28121Switch Assembly

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5930-01-682-7141 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-682-7141 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-682-7141. Primary manufacturer part number: 28121.
Features
  • Switch Assembly — FSC 5930
  • 1 verified cross-reference
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Assembly, cataloged under National Stock Number 5930-01-682-7141, is classified within Federal Supply Class 5930 (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. 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 FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-682-7141
Primary Part Number28121
Item NameSwitch Assembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-225-912228121 INTERCHANGEABLE
Packing Assembly
Cnh Industrial America Llc Dba Cnh America
5330-00-420-5796 INTERCHANGEABLE
Seal,plain Encased
3455-00-476-0840TABLE 48.D3/8IN INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
4820-01-014-3335D16200 INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
2940-01-158-146246723 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5955-01-198-787528-12-1 INTERCHANGEABLE
Crystal Unit,quartz
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
4940-01-411-487628-121 INTERCHANGEABLE
Table,positioning
Itw Industrial Finishing Dba Binks Devilbiss
5305-01-424-770328121 INTERCHANGEABLE
Screw,machine
Fastenal Company Div Bind
Cross-Reference Index
Part NumberManufacturer
28121 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5330-00-225-9122INTERCHANGEABLE
PACKING ASSEMBLY
28121
5330-00-420-5796INTERCHANGEABLE
SEAL,PLAIN ENCASED
3455-00-476-0840INTERCHANGEABLE
CUTTER,MILLING,END
TABLE 48.D3/8IN
4820-01-014-3335INTERCHANGEABLE
VALVE,SAFETY RELIEF
D16200
2940-01-158-1462INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
46723
5955-01-198-7875INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
28-12-1
4940-01-411-4876INTERCHANGEABLE
TABLE,POSITIONING
28-121
5305-01-424-7703INTERCHANGEABLE
SCREW,MACHINE
28121

Frequently Asked Questions

What is NSN 5930-01-682-7141?

NSN 5930-01-682-7141 is a Switch Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-682-7141?

NSN 5930-01-682-7141 has 1 cross-referenced part number: 28121 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5930-01-682-7141?

There are 8 known substitutes for 5930-01-682-7141: 5330-00-225-9122, 5330-00-420-5796, 3455-00-476-0840 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28121?

Key specifications for 28121: End Item Identification: U-2. 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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