PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C4163Relay,rotary

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5945-00-350-2029 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-350-2029 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-350-2029. Primary manufacturer part number: C4163.
Features
  • Relay,rotary — FSC 5945
  • Structural Design: SECTIONAL
  • Coil Winding Quantity: 1
  • Section Quantity: 10
  • Mounting Configuration: FOUR 0.164 IN. DIA MTG HOLES ON 1.375 IN. BY 5.375 IN. MTG CENTERS IN
  • DC Operating Voltage Rating in Volts: 28.0 NOMINAL
  • Coil Terminal Quantity: 2
  • 2 verified cross-references
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,rotary, cataloged under National Stock Number 5945-00-350-2029, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-350-2029
Primary Part NumberC4163
Item NameRelay,rotary
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Structural DesignSECTIONAL
Coil Winding Quantity1
Section Quantity10
Mounting ConfigurationFOUR 0.164 IN. DIA MTG HOLES ON 1.375 IN. BY 5.375 IN. MTG CENTERS IN
DC Operating Voltage Rating in Volts28.0 NOMINAL
Coil Terminal Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2910-01-263-538433196 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
Cross-Reference Index
Part NumberManufacturer
C4163 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
175-242-001 Saia-Burgess, Inc. (USA)
Related Parts
2910-01-263-5384INTERCHANGEABLE
FILTER ELEMENT,FLUID
33196

Frequently Asked Questions

What is NSN 5945-00-350-2029?

NSN 5945-00-350-2029 is a Relay,rotary, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-350-2029?

NSN 5945-00-350-2029 has 2 cross-referenced part numbers: C4163 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 175-242-001 (Saia-Burgess, Inc.).

What NSN replaces 5945-00-350-2029?

There is 1 known substitute for 5945-00-350-2029: 2910-01-263-5384. Verify interchangeability with system specifications before substitution.

What are the specifications of C4163?

Key specifications for C4163: Overall Width: 6.594 INCHES NOMINAL IN; Structural Design: SECTIONAL; Coil Winding Quantity: 1; Section Quantity: 10. 9 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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