PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11945Relay,rotary

Thales Usa, Inc. Div Air Mobility Solutions ("ams") · NSN 5945-00-636-5466 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-636-5466 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-636-5466. Primary manufacturer part number: 11945.
Features
  • Relay,rotary — FSC 5945
  • DC Operating Voltage Rating in Volts: 28.0 NOMINAL
  • Rotation Direction for Which Designed: CLOCKWISE
  • Contact Arrangement: SPST,DOUBLE BREAK
  • Coil DC Resistance: 110.5 OHMS NOMINAL
  • Winding Characteristic: SINGLE WOUND UNTAPPED
  • Coil Winding Quantity: 1
  • Mounting Configuration: 4 NO. 8-32 TAPPED HOLES ON 1-3/4 IN. BY 3-3/8 IN. MTG CENTERS IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,rotary, cataloged under National Stock Number 5945-00-636-5466, 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 Thales Usa, Inc. Div Air Mobility Solutions ("ams"). Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-636-5466
Primary Part Number11945
Item NameRelay,rotary
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerThales Usa, Inc. Div Air Mobility Solutions ("ams")
StatusACTIVE
DC Operating Voltage Rating in Volts28.0 NOMINAL
Rotation Direction for Which DesignedCLOCKWISE
Contact ArrangementSPST,DOUBLE BREAK
Coil DC Resistance110.5 OHMS NOMINAL
Winding CharacteristicSINGLE WOUND UNTAPPED
Coil Winding Quantity1
Mounting Configuration4 NO. 8-32 TAPPED HOLES ON 1-3/4 IN. BY 3-3/8 IN. MTG CENTERS IN
Torque Load Rating0.77 POUNDS LBS
Operating Current Rating2.5 AMPERES NOMINAL
Coil Terminal Quantity2
Structural DesignNONPILE-UP
Contact Terminal Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6685-00-032-731111945 INTERCHANGEABLE
Diaphragm
Honeywell International Inc. Div Aerospace - Torrance
5330-00-291-984211945 INTERCHANGEABLE
Packing Assembly
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5340-00-371-6726HPC146 INTERCHANGEABLE
Clip,retaining
Hubbard M D Spring Co Inc
2925-00-441-8239 INTERCHANGEABLE
Retainer
2530-01-248-2498 INTERCHANGEABLE
Cylinder,hydraulic Brake,master
5310-01-268-550911945 INTERCHANGEABLE
Washer,special
Westerbeke Corporation
8920-01-299-259211945 INTERCHANGEABLE
Cereal,oats,puffed
General Mills Inc
5120-01-532-2338 INTERCHANGEABLE
Ratchet Attachment,socket Wrench
Cross-Reference Index
Part NumberManufacturer
11945 PRIMARY Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
Related Parts
6685-00-032-7311INTERCHANGEABLE
DIAPHRAGM
11945
5330-00-291-9842INTERCHANGEABLE
PACKING ASSEMBLY
11945
5340-00-371-6726INTERCHANGEABLE
CLIP,RETAINING
HPC146
2925-00-441-8239INTERCHANGEABLE
RETAINER
2530-01-248-2498INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,MASTER
5310-01-268-5509INTERCHANGEABLE
WASHER,SPECIAL
11945
8920-01-299-2592INTERCHANGEABLE
CEREAL,OATS,PUFFED
11945
5120-01-532-2338INTERCHANGEABLE
RATCHET ATTACHMENT,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5945-00-636-5466?

NSN 5945-00-636-5466 is a Relay,rotary, manufactured by Thales Usa, Inc. Div Air Mobility Solutions ("ams"), classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-636-5466?

NSN 5945-00-636-5466 has 1 cross-referenced part number: 11945 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).

What NSN replaces 5945-00-636-5466?

There are 8 known substitutes for 5945-00-636-5466: 6685-00-032-7311, 5330-00-291-9842, 5340-00-371-6726 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11945?

Key specifications for 11945: DC Operating Voltage Rating in Volts: 28.0 NOMINAL; Overall Width: 2.125 INCHES NOMINAL IN; Rotation Direction for Which Designed: CLOCKWISE; Contact Arrangement: SPST,DOUBLE BREAK. 15 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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