PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66C816-2Relay,solid State

Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) · NSN 5945-00-933-2285 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-933-2285 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-933-2285. Primary manufacturer part number: 66C816-2.
Features
  • Relay,solid State — FSC 5945
  • Features Provided: MOISTURE RESISTANT AND SHOCK RESISTANT
  • Operating Temp Range: -10.0 TO 50.0 CELSIUS DEGC
  • Terminal Type and Quantity: 1 ELECTRON TUBE BASE
  • Overall Diameter: 1.310 INCHES MAXIMUM IN
  • 6 verified cross-references
  • Primary manufacturer: Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,solid State, cataloged under National Stock Number 5945-00-933-2285, 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 Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss). Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-933-2285
Primary Part Number66C816-2
Item NameRelay,solid State
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerAir Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
StatusCANCELLED
Features ProvidedMOISTURE RESISTANT AND SHOCK RESISTANT
Operating Temp Range-10.0 TO 50.0 CELSIUS DEGC
Terminal Type and Quantity1 ELECTRON TUBE BASE
Overall Diameter1.310 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5945-00-933-2284 INTERCHANGEABLE
Relay,solid State
Cross-Reference Index
Part NumberManufacturer
66C816-2 Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss) (USA)
AE131-003-99 Dare Electronics, Inc. (USA)
MIL-R-27777/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M27777/1-002 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M27777-1-002 Dare Electronics, Inc. (USA)
66C816-2 Department of the Air Force (USA)
Related Parts
5945-00-933-2284INTERCHANGEABLE
RELAY,SOLID STATE

Frequently Asked Questions

What is NSN 5945-00-933-2285?

NSN 5945-00-933-2285 is a Relay,solid State, manufactured by Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss), classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-933-2285?

NSN 5945-00-933-2285 has 6 cross-referenced part numbers: 66C816-2 (Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)), AE131-003-99 (Dare Electronics, Inc.), MIL-R-27777/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M27777/1-002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M27777-1-002 (Dare Electronics, Inc.) and 1 more.

What NSN replaces 5945-00-933-2285?

There is 1 known substitute for 5945-00-933-2285: 5945-00-933-2284. Verify interchangeability with system specifications before substitution.

What are the specifications of 66C816-2?

Key specifications for 66C816-2: Overall Length: 3.160 INCHES MAXIMUM IN; Features Provided: MOISTURE RESISTANT AND SHOCK RESISTANT; Operating Temp Range: -10.0 TO 50.0 CELSIUS DEGC; Terminal Type and Quantity: 1 ELECTRON TUBE BASE. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-933-2285 still in active supply?

NSN 5945-00-933-2285 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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