PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

262-1A6VDCRelay,electromagnetic

Cooper Wheelock, Inc. · NSN 5945-00-498-8259 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-498-8259 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-498-8259. Primary manufacturer part number: 262-1A6VDC.
Features
  • Relay,electromagnetic — FSC 5945
  • Winding Quantity: 1
  • Environmental Protection: DUSTPROOF
  • Duty Type: CONTINUOUS
  • Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Operating Voltage Rating and Type at Specified Temp: 6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Main Contact Maximum Voltage Rating in Volts: 250.0 AC
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-498-8259, 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 Cooper Wheelock, Inc.. Government technical data includes 11 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-498-8259
Primary Part Number262-1A6VDC
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerCooper Wheelock, Inc.
StatusACTIVE
Winding Quantity1
Environmental ProtectionDUSTPROOF
Duty TypeCONTINUOUS
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Operating Voltage Rating and Type at Specified Temp6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Maximum Voltage Rating in Volts250.0 AC
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Main Contact Load Current Rating at Maximum Rated Voltage500.0 MILLIAMPERES AC RESISTIVE LOAD
Coil Quantity1
Winding DC Resistance Rating290.0 OHMS NOMINAL SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5960-00-004-195910632 INTERCHANGEABLE
Electron Tube
Olympus America Inc
5133-00-236-3428 INTERCHANGEABLE
Drill,twist
5995-00-961-8527 INTERCHANGEABLE
Cord Assembly,electrical
4320-00-972-9142 INTERCHANGEABLE
Sleeve,shaft,pump
2540-01-060-703112356009 INTERCHANGEABLE
Coupler,drawbar,ring
U S Army Tank Automotive Command Amsta-Im-Mm
5999-01-093-5353247AS-C2393-004 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
6625-01-159-79594691-0 INTERCHANGEABLE
Test Lead Attachment
Fluke Electronics Corp
5340-01-511-215310632 INTERCHANGEABLE
Strap,elastic
Aimpoint Inc Dba Aimpoint Inc
6525-01-571-4575453566501821 INTERCHANGEABLE
Prism,right Angle,ct Scanner
Phillips Medical Systems North America Co
6525-01-571-4691453566147251 INTERCHANGEABLE
Switch,safety,ct Scanner
Phillips Medical Systems North America Co
Cross-Reference Index
Part NumberManufacturer
262-1A6VDC PRIMARY Cooper Wheelock, Inc. (USA)
106-32 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
Related Parts
5960-00-004-1959INTERCHANGEABLE
ELECTRON TUBE
10632
5133-00-236-3428INTERCHANGEABLE
DRILL,TWIST
5995-00-961-8527INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
4320-00-972-9142INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
2540-01-060-7031INTERCHANGEABLE
COUPLER,DRAWBAR,RING
12356009
5999-01-093-5353INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
247AS-C2393-004
6625-01-159-7959INTERCHANGEABLE
TEST LEAD ATTACHMENT
4691-0
5340-01-511-2153INTERCHANGEABLE
STRAP,ELASTIC
10632
6525-01-571-4575INTERCHANGEABLE
PRISM,RIGHT ANGLE,CT SCANNER
453566501821
6525-01-571-4691INTERCHANGEABLE
SWITCH,SAFETY,CT SCANNER
453566147251

Frequently Asked Questions

What is NSN 5945-00-498-8259?

NSN 5945-00-498-8259 is a Relay,electromagnetic, manufactured by Cooper Wheelock, Inc., classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-498-8259?

NSN 5945-00-498-8259 has 2 cross-referenced part numbers: 262-1A6VDC (Cooper Wheelock, Inc.), 106-32 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant).

What NSN replaces 5945-00-498-8259?

There are 10 known substitutes for 5945-00-498-8259: 5960-00-004-1959, 5133-00-236-3428, 5995-00-961-8527 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 262-1A6VDC?

Key specifications for 262-1A6VDC: Winding Quantity: 1; Environmental Protection: DUSTPROOF; Duty Type: CONTINUOUS; Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION. 14 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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