PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30486Relay,electromagnetic

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 5945-01-034-9911 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-034-9911 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-034-9911. Primary manufacturer part number: 30486.
Features
  • Relay,electromagnetic — FSC 5945
  • Coil Quantity: 1
  • Operating Voltage Rating and Type at Specified Temp: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Nominal Operating Current Rating and Type: 2.8 MILLIAMPERES DC SINGLE WINDING
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Terminal Type and Quantity: 8 PIN ALL FUNCTIONS
  • Nonpile-Up Main Contact Arrangement: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
  • Winding DC Resistance Rating: 5.0 KILOHMS NOMINAL SINGLE WINDING
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-034-9911, 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 Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-034-9911
Primary Part Number30486
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Coil Quantity1
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nominal Operating Current Rating and Type2.8 MILLIAMPERES DC SINGLE WINDING
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Terminal Type and Quantity8 PIN ALL FUNCTIONS
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Winding DC Resistance Rating5.0 KILOHMS NOMINAL SINGLE WINDING
Duty TypeCONTINUOUS
Winding Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6210-00-235-9176 INTERCHANGEABLE
Light,indicator
5930-00-318-49720LD6300 INTERCHANGEABLE
Switch,rotary
L & L Boiler Maintenance Inc
3020-00-364-82582F7318 INTERCHANGEABLE
Gear,spur
Caterpillar Inc Div Caterpillar Defense
4720-00-368-828630486 INTERCHANGEABLE
Hose Assembly,nonmetallic
Unipress Corporation
5985-01-339-038450269-1 INTERCHANGEABLE
Support,antenna
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
5210-01-530-443430-486 INTERCHANGEABLE
Tape,measuring
Stanley Tools Div of Stanley Works
2520-01-626-97633-0486 INTERCHANGEABLE
Universal Joint,vehicular
Neapco Inc
Cross-Reference Index
Part NumberManufacturer
50269-1 The Dewey Electronics Corporation Div Pitometer Log Division (USA)
30486 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
SF5210W00 Te Connectivity Corporation (USA)
SF5210W00 Te Connectivity Corporation (USA)
SF5210W00 Cp Clare Corp North American Sales Operations (USA)
Related Parts
6210-00-235-9176INTERCHANGEABLE
LIGHT,INDICATOR
5930-00-318-4972INTERCHANGEABLE
SWITCH,ROTARY
0LD6300
3020-00-364-8258INTERCHANGEABLE
GEAR,SPUR
2F7318
4720-00-368-8286INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
30486
5985-01-339-0384INTERCHANGEABLE
SUPPORT,ANTENNA
50269-1
5210-01-530-4434INTERCHANGEABLE
TAPE,MEASURING
30-486
2520-01-626-9763INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR
3-0486

Frequently Asked Questions

What is NSN 5945-01-034-9911?

NSN 5945-01-034-9911 is a Relay,electromagnetic, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-034-9911?

NSN 5945-01-034-9911 has 5 cross-referenced part numbers: 50269-1 (The Dewey Electronics Corporation Div Pitometer Log Division), 30486 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems), SF5210W00 (Te Connectivity Corporation), SF5210W00 (Te Connectivity Corporation), SF5210W00 (Cp Clare Corp North American Sales Operations).

What NSN replaces 5945-01-034-9911?

There are 7 known substitutes for 5945-01-034-9911: 6210-00-235-9176, 5930-00-318-4972, 3020-00-364-8258 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30486?

Key specifications for 30486: Coil Quantity: 1; Operating Voltage Rating and Type at Specified Temp: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Nominal Operating Current Rating and Type: 2.8 MILLIAMPERES DC SINGLE WINDING; Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY. 12 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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