PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90528Relay,electromagnetic

B.c. Systems Inc. Dba Bc Systems Inc · NSN 5945-00-063-5286 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-063-5286 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-063-5286. Primary manufacturer part number: 90528.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Load Current Rating at Maximum Rated Voltage: 2.0 AMPERES AC AND 2.0 AMPERES DC INDUCTIVE LOAD
  • Nominal Operating Current Rating and Type: 60.0 MILLIAMPERES DC SINGLE WINDING
  • Operating Voltage Rating and Type at Specified Temp: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Time Delay: 0.11 SECONDS NOMINAL FIXED RELEASE TIME
  • Coil Quantity: 1
  • Winding Quantity: 1
  • Duty Type: CONTINUOUS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-063-5286, 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 B.c. Systems Inc. Dba Bc Systems Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-063-5286
Primary Part Number90528
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerB.c. Systems Inc. Dba Bc Systems Inc
StatusACTIVE
Main Contact Load Current Rating at Maximum Rated Voltage2.0 AMPERES AC AND 2.0 AMPERES DC INDUCTIVE LOAD
Nominal Operating Current Rating and Type60.0 MILLIAMPERES DC SINGLE WINDING
Operating Voltage Rating and Type at Specified Temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Time Delay0.11 SECONDS NOMINAL FIXED RELEASE TIME
Coil Quantity1
Winding Quantity1
Duty TypeCONTINUOUS
Environmental ProtectionHERMETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-240-4101351009 INTERCHANGEABLE
Fuseholder,block
Littelfuse, Inc.
5342-00-496-9646BP4849 INTERCHANGEABLE
Arm,hand Crank
Burke Products Inc
6145-00-635-5332 INTERCHANGEABLE
Cable,special Purpose,electrical
2540-00-769-6373450054 INTERCHANGEABLE
Button Asy Horn
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
6520-00-935-9872 INTERCHANGEABLE
Mandrel,dental Handpiece
4920-01-006-591035100-9 INTERCHANGEABLE
Tool,boresight Reference,head Up
Rockwell Collins, Inc. Dba Rc Displays Systems
4730-01-060-6467 INTERCHANGEABLE
Bushing,pipe
5360-01-218-116190528 INTERCHANGEABLE
Spring,helical,compression
Templeton Kenly and Co Inc
2915-01-224-074720105030 INTERCHANGEABLE
Module Kit,servo VA
Woodward Hrt Inc
4920-01-299-096490528 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
128SCAV339-1 Northrop Grumman Systems Corporation (USA)
351009 B.c. Systems Inc. Dba Bc Systems Inc (USA)
128SCAV339-1 Northrop Grumman Systems Corporation (USA)
90528 PRIMARY B.c. Systems Inc. Dba Bc Systems Inc (USA)
90528 Tempo Instrument Inc Defense Electronics Div (USA)
351009 Tempo Instrument Inc Defense Electronics Div (USA)
A-634-R189 Logitek Inc (USA)
A-634 Logitek Inc (USA)
Related Parts
5920-00-240-4101INTERCHANGEABLE
FUSEHOLDER,BLOCK
351009
5342-00-496-9646INTERCHANGEABLE
ARM,HAND CRANK
BP4849
6145-00-635-5332INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
2540-00-769-6373INTERCHANGEABLE
BUTTON ASY HORN
450054
6520-00-935-9872INTERCHANGEABLE
MANDREL,DENTAL HANDPIECE
4920-01-006-5910INTERCHANGEABLE
TOOL,BORESIGHT REFERENCE,HEAD UP
35100-9
4730-01-060-6467INTERCHANGEABLE
BUSHING,PIPE
5360-01-218-1161INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
90528
2915-01-224-0747INTERCHANGEABLE
MODULE KIT,SERVO VA
20105030
4920-01-299-0964INTERCHANGEABLE
TEST PROGRAM SET
90528
4730-01-580-9553INTERCHANGEABLE
FITTING
1010390
5340-01-664-8011INTERCHANGEABLE
CLAMP,LOOP
351009

Frequently Asked Questions

What is NSN 5945-00-063-5286?

NSN 5945-00-063-5286 is a Relay,electromagnetic, manufactured by B.c. Systems Inc. Dba Bc Systems Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-063-5286?

NSN 5945-00-063-5286 has 8 cross-referenced part numbers: 128SCAV339-1 (Northrop Grumman Systems Corporation), 351009 (B.c. Systems Inc. Dba Bc Systems Inc), 128SCAV339-1 (Northrop Grumman Systems Corporation), 90528 (B.c. Systems Inc. Dba Bc Systems Inc), 90528 (Tempo Instrument Inc Defense Electronics Div) and 3 more.

What NSN replaces 5945-00-063-5286?

There are 12 known substitutes for 5945-00-063-5286: 5920-00-240-4101, 5342-00-496-9646, 6145-00-635-5332 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90528?

Key specifications for 90528: Main Contact Load Current Rating at Maximum Rated Voltage: 2.0 AMPERES AC AND 2.0 AMPERES DC INDUCTIVE LOAD; Nominal Operating Current Rating and Type: 60.0 MILLIAMPERES DC SINGLE WINDING; Operating Voltage Rating and Type at Specified Temp: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Time Delay: 0.11 SECONDS NOMINAL FIXED RELEASE TIME. 11 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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