PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

271-11023P1Relay,thermal

Raytheon Company Dba Raytheon Co · NSN 5945-00-048-7548 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-048-7548 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-048-7548. Primary manufacturer part number: 271-11023P1.
Features
  • Relay,thermal — FSC 5945
  • Terminal Type and Quantity: 6 PIN
  • Contact Maximum Current Rating in Amps: 10.0 AC
  • Contact Arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
  • Contact Maximum Voltage Rating in Volts: 400.0 AC
  • Heater Voltage Rating in Volts: 500.0
  • Mounting Facility Type and Quantity: 4 SLOTTED HOLE
  • Environmental Protection: DUSTPROOF
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-048-7548, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 7 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-048-7548
Primary Part Number271-11023P1
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Terminal Type and Quantity6 PIN
Contact Maximum Current Rating in Amps10.0 AC
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
Contact Maximum Voltage Rating in Volts400.0 AC
Heater Voltage Rating in Volts500.0
Mounting Facility Type and Quantity4 SLOTTED HOLE
Environmental ProtectionDUSTPROOF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
7050-00-145-99184913316-46 INTERCHANGEABLE
Duplex Overload
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5910-00-435-6485101182 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Astronics Test Systems Inc
5945-00-655-1484681724-3 INTERCHANGEABLE
Relay,thermal
Lockheed Martin Corporation Div Rms - Mitchel Field
5910-00-666-761910525660-2 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5945-00-698-7532681724-1 INTERCHANGEABLE
Relay,thermal
Lockheed Martin Corporation Div Rms - Mitchel Field
5945-01-151-11426957ED14-26 INTERCHANGEABLE
Relay,thermal
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4820-01-165-9668N669XN552 ITEM 7 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
5945-01-198-63326957ED14-12 INTERCHANGEABLE
Relay,thermal
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4330-01-431-6621X6175 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Porex Technologies Corp
Cross-Reference Index
Part NumberManufacturer
N-750 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
271-11023P1 Raytheon Company (USA)
271-11023P1 Raytheon Company Div Corp (USA)
271-11023P1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
6957ED14-6AWITH2-9104H3974 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
7050-00-145-9918INTERCHANGEABLE
DUPLEX OVERLOAD
4913316-46
5910-00-435-6485INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
101182
5945-00-655-1484INTERCHANGEABLE
RELAY,THERMAL
681724-3
5910-00-666-7619INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
10525660-2
5945-00-698-7532INTERCHANGEABLE
RELAY,THERMAL
681724-1
5945-01-151-1142INTERCHANGEABLE
RELAY,THERMAL
6957ED14-26
4820-01-165-9668INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
N669XN552 ITEM 7
5945-01-198-6332INTERCHANGEABLE
RELAY,THERMAL
6957ED14-12
4330-01-431-6621INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
X6175

Frequently Asked Questions

What is NSN 5945-00-048-7548?

NSN 5945-00-048-7548 is a Relay,thermal, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-048-7548?

NSN 5945-00-048-7548 has 5 cross-referenced part numbers: N-750 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 271-11023P1 (Raytheon Company), 271-11023P1 (Raytheon Company Div Corp), 271-11023P1 (Raytheon Company Dba Raytheon Co), 6957ED14-6AWITH2-9104H3974 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 5945-00-048-7548?

There are 9 known substitutes for 5945-00-048-7548: 7050-00-145-9918, 5910-00-435-6485, 5945-00-655-1484 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 271-11023P1?

Key specifications for 271-11023P1: Overall Height: 3.570 INCHES NOMINAL IN; Terminal Type and Quantity: 6 PIN; Contact Maximum Current Rating in Amps: 10.0 AC; Special Features: FOUR 0.190 IN. BY 0.375 IN. MTG SLOTS ON 1.000 IN. BY 3.875 IN. MTG CENTERS IN. 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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