PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B4013051Switch Subassembly

Department of the Army Hq United States Army Communications Research and Development Command · NSN 5930-01-245-9551 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-245-9551 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-245-9551. Primary manufacturer part number: B4013051.
Features
  • Switch Subassembly — FSC 5930
  • 4 verified cross-references
  • Primary manufacturer: Department of the Army Hq United States Army Communications Research and Development Command
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Subassembly, cataloged under National Stock Number 5930-01-245-9551, 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 Department of the Army Hq United States Army Communications Research and Development Command. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch Subassembly
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersLockheed Martin Librascope Corporation (CAGE 36090); Department of the Army Hq United States Army Communications Research and Development Command (CAGE 56996); Basic Electronics, Inc. Dba Basic Electronics Inc (CAGE 57357); Hamby Corporation (CAGE 07284)
Technical Specifications
ParameterValue
NSN5930-01-245-9551
Primary Part NumberB4013051
Item NameSwitch Subassembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDepartment of the Army Hq United States Army Communications Research and Development Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-278-827117648 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5305-01-177-461583-54 INTERCHANGEABLE
Setscrew
Cnh Industrial America Llc Dba Cnh America
5306-01-675-164117648 INTERCHANGEABLE
Rod,continuous Thread
Portland Bolt & Manufacturing Co Inc
5999-01-728-226717-6.48 INTERCHANGEABLE
Shielding Gasket,electronic
Quell Corporation
Cross-Reference Index
Part NumberManufacturer
L507001935 Lockheed Martin Librascope Corporation (USA)
B4013051 PRIMARY Department of the Army Hq United States Army Communications Research and Development Command (USA)
17648 Basic Electronics, Inc. Dba Basic Electronics Inc (USA)
B4013051 Hamby Corporation (USA)
Related Parts
4730-00-278-8271INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
17648
5305-01-177-4615INTERCHANGEABLE
SETSCREW
83-54
5306-01-675-1641INTERCHANGEABLE
ROD,CONTINUOUS THREAD
17648
5999-01-728-2267INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
17-6.48

Frequently Asked Questions

What is NSN 5930-01-245-9551?

NSN 5930-01-245-9551 is a Switch Subassembly, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-245-9551?

NSN 5930-01-245-9551 has 4 cross-referenced part numbers: L507001935 (Lockheed Martin Librascope Corporation), B4013051 (Department of the Army Hq United States Army Communications Research and Development Command), 17648 (Basic Electronics, Inc. Dba Basic Electronics Inc), B4013051 (Hamby Corporation).

What NSN replaces 5930-01-245-9551?

There are 4 known substitutes for 5930-01-245-9551: 4730-00-278-8271, 5305-01-177-4615, 5306-01-675-1641 and 1 more. Verify interchangeability with system specifications before substitution.

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