PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S48D25Relay,solid State

Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ · NSN 5945-01-177-9604 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-177-9604 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-177-9604. Primary manufacturer part number: S48D25.
Features
  • Relay,solid State — FSC 5945
  • 4 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 5945-01-177-9604, 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 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-01-177-9604
Primary Part NumberS48D25
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/
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-011-374461-04-1 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Tce Canada Ltd
3110-00-144-85611213 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
5306-00-263-73128192-8-5 INTERCHANGEABLE
Bolt,machine
Chief of Engineers Dept of Army
5960-00-272-9199 INTERCHANGEABLE
Electron Tube
4820-00-287-33246264N INTERCHANGEABLE
Valve,globe
Henry Technologies, Inc.
6210-00-315-49381047518 INTERCHANGEABLE
Retainer,lens
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2930-00-384-8480 INTERCHANGEABLE
Seal
3110-00-554-3246 INTERCHANGEABLE
Bearing,ball,annular
5930-00-671-6826 INTERCHANGEABLE
Switch,lever
5960-00-851-7848 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
STD-1635-3 Basic American Inc (USA)
621-3 Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
S48D25 PRIMARY Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
SSR1200480D25 Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
Related Parts
5905-00-011-3744INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
61-04-1
3110-00-144-8561INTERCHANGEABLE
BEARING,BALL,ANNULAR
1213
5306-00-263-7312INTERCHANGEABLE
BOLT,MACHINE
8192-8-5
5960-00-272-9199INTERCHANGEABLE
ELECTRON TUBE
4820-00-287-3324INTERCHANGEABLE
VALVE,GLOBE
6264N
6210-00-315-4938INTERCHANGEABLE
RETAINER,LENS
1047518
2930-00-384-8480INTERCHANGEABLE
SEAL
3110-00-554-3246INTERCHANGEABLE
BEARING,BALL,ANNULAR
5930-00-671-6826INTERCHANGEABLE
SWITCH,LEVER
5960-00-851-7848INTERCHANGEABLE
ELECTRON TUBE
5930-01-036-7788INTERCHANGEABLE
SWITCH,THERMOSTATIC
2T-6213
5340-01-281-4541INTERCHANGEABLE
STRIKE,CATCH
6213

Frequently Asked Questions

What is NSN 5945-01-177-9604?

NSN 5945-01-177-9604 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: cancelled.

What are the part numbers for NSN 5945-01-177-9604?

NSN 5945-01-177-9604 has 4 cross-referenced part numbers: STD-1635-3 (Basic American Inc), 621-3 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/), S48D25 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/), SSR1200480D25 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/).

What NSN replaces 5945-01-177-9604?

There are 12 known substitutes for 5945-01-177-9604: 5905-00-011-3744, 3110-00-144-8561, 5306-00-263-7312 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S48D25?

Key specifications for S48D25: Special Features: 3 TO 14 VDC INPUT VOLTAGE; 25 AMP AT 480 VAC VDC. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-01-177-9604 still in active supply?

NSN 5945-01-177-9604 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.
PartsTable Design LLC · partstable.com