PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43377Switch Assembly

Allied Systems Company Dba Allied Systems Co · NSN 5930-01-505-5368 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-505-5368 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-505-5368. Primary manufacturer part number: 43377.
Features
  • Switch Assembly — FSC 5930
  • 1 verified cross-reference
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Assembly, cataloged under National Stock Number 5930-01-505-5368, 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 Allied Systems Company Dba Allied Systems Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-505-5368
Primary Part Number43377
Item NameSwitch Assembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-01-211-80111128EDC125 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation
4730-01-341-720943377REVA INTERCHANGEABLE
Expansion Joint,pipe
Hyspan Precision Products, Inc.
Cross-Reference Index
Part NumberManufacturer
43377 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
5950-01-211-8011INTERCHANGEABLE
TRANSFORMER,POWER
1128EDC125
4730-01-341-7209INTERCHANGEABLE
EXPANSION JOINT,PIPE
43377REVA

Frequently Asked Questions

What is NSN 5930-01-505-5368?

NSN 5930-01-505-5368 is a Switch Assembly, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-505-5368?

NSN 5930-01-505-5368 has 1 cross-referenced part number: 43377 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 5930-01-505-5368?

There are 2 known substitutes for 5930-01-505-5368: 5950-01-211-8011, 4730-01-341-7209. Verify interchangeability with system specifications before substitution.

What are the specifications of 43377?

Key specifications for 43377: End Item Identification: CRANE, BOAT. 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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