PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

611-11Relay,solid State

Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ · NSN 5945-01-117-1778 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-117-1778 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-117-1778. Primary manufacturer part number: 611-11.
Features
  • Relay,solid State — FSC 5945
  • 2 verified cross-references
  • Primary manufacturer: Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,solid State, cataloged under National Stock Number 5945-01-117-1778, 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 Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-117-1778
Primary Part Number611-11
Item NameRelay,solid State
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTeledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-033-8110 INTERCHANGEABLE
Transformer,power
5995-00-083-6886 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5998-00-394-4948 INTERCHANGEABLE
Circuit Card Assembly
2530-00-422-982061111 INTERCHANGEABLE
Kingpin,wheel Spindle
Dressta North America Ltd
5915-00-860-63066111-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
A. T. Parker, Inc. Div Solar Electronics Company
5660-01-468-019861111 INTERCHANGEABLE
Stanchion
Spirit of America Corporation
Cross-Reference Index
Part NumberManufacturer
611-11 PRIMARY Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
639AS5215 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
5950-00-033-8110INTERCHANGEABLE
TRANSFORMER,POWER
5995-00-083-6886INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5998-00-394-4948INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2530-00-422-9820INTERCHANGEABLE
KINGPIN,WHEEL SPINDLE
61111
5915-00-860-6306INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
6111-1
5660-01-468-0198INTERCHANGEABLE
STANCHION
61111

Frequently Asked Questions

What is NSN 5945-01-117-1778?

NSN 5945-01-117-1778 is a Relay,solid State, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-117-1778?

NSN 5945-01-117-1778 has 2 cross-referenced part numbers: 611-11 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/), 639AS5215 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 5945-01-117-1778?

There are 6 known substitutes for 5945-01-117-1778: 5950-00-033-8110, 5995-00-083-6886, 5998-00-394-4948 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 611-11?

Key specifications for 611-11: Special Features: OPTICALLY ISOLATED; 1PSTNO; INPUT CONTROL,VOLTAGE RANGE 90-250 VAC,FREQUENCY RANGE 47-70 HZ,CURRENT AT MAX CONTROL VOLTAGE 18 MA MAX; OUTPUT LOAD,25 AMPS CURRENT,TURN-ON TIME 10 MILLISECONDS MAX,TURN-OFF TIME 40 MILLISECONDS MAX; 4 DUAL PURPOSE SCREW AND QUICK DISCONNECT TERMINALS; 2.800 IN. LG; 1.750 IN. W; 1.200 IN. H; TWO 0.170 IN. MINIMUM DIA MTG HOLES SPACED 1.870 IN. C TO C VAC. 1 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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