PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B2022Relay,thermal

Meggitt (new Hampshire), Inc · NSN 5945-00-360-2000 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-360-2000 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-360-2000. Primary manufacturer part number: B2022.
Features
  • Relay,thermal — FSC 5945
  • Overall Diameter: 1.275 INCHES NOMINAL IN
  • Environmental Protection: HUMIDITY PROOF
  • Heater Voltage Rating in Volts: 6.3
  • 1 verified cross-reference
  • Primary manufacturer: Meggitt (new Hampshire), Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,thermal, cataloged under National Stock Number 5945-00-360-2000, 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 Meggitt (new Hampshire), Inc. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-360-2000
Primary Part NumberB2022
Item NameRelay,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerMeggitt (new Hampshire), Inc
StatusACTIVE
Overall Diameter1.275 INCHES NOMINAL IN
Environmental ProtectionHUMIDITY PROOF
Heater Voltage Rating in Volts6.3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-01-423-8962 INTERCHANGEABLE
Switch,push
7025-01-495-4545 INTERCHANGEABLE
Disk Drive Unit
Cross-Reference Index
Part NumberManufacturer
B2022 PRIMARY Meggitt (new Hampshire), Inc (USA)
Related Parts
5930-01-423-8962INTERCHANGEABLE
SWITCH,PUSH
7025-01-495-4545INTERCHANGEABLE
DISK DRIVE UNIT

Frequently Asked Questions

What is NSN 5945-00-360-2000?

NSN 5945-00-360-2000 is a Relay,thermal, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-360-2000?

NSN 5945-00-360-2000 has 1 cross-referenced part number: B2022 (Meggitt (new Hampshire), Inc).

What NSN replaces 5945-00-360-2000?

There are 2 known substitutes for 5945-00-360-2000: 5930-01-423-8962, 7025-01-495-4545. Verify interchangeability with system specifications before substitution.

What are the specifications of B2022?

Key specifications for B2022: Overall Diameter: 1.275 INCHES NOMINAL IN; Environmental Protection: HUMIDITY PROOF; Heater Voltage Rating in Volts: 6.3; Overall Length: 3.250 INCHES NOMINAL IN. 4 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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