PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1-25Switch,sensitive

Safran Power Usa, Llc · NSN 5930-00-661-0693 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-661-0693 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-661-0693. Primary manufacturer part number: S1-25.
Features
  • Switch,sensitive — FSC 5930
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG
  • Contact Load Current Rating at Maximum Rated Voltage: 500.000 MILLIAMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
  • Nonpile-Up Contact Arrangement: 1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
  • Switch Actuating Force: 15.0 INCH-OUNCES MAXIMUM IN
  • Switch Release Force: 4.0 OUNCES MINIMUM OZ
  • Actuator Movement: 0.050 PRETRAVEL INCHES MAXIMUM AND 0.015 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES MAXIMUM
  • Inclosure Type: FULLY INCLOSED
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-00-661-0693, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Safran Power Usa, Llc. Government technical data includes 8 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-661-0693
Primary Part NumberS1-25
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSafran Power Usa, Llc
StatusACTIVE
Terminal Type and Quantity4 TAB, SOLDER LUG
Contact Load Current Rating at Maximum Rated Voltage500.000 MILLIAMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
Nonpile-Up Contact Arrangement1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Switch Actuating Force15.0 INCH-OUNCES MAXIMUM IN
Switch Release Force4.0 OUNCES MINIMUM OZ
Actuator Movement0.050 PRETRAVEL INCHES MAXIMUM AND 0.015 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES MAXIMUM
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating in Volts250.0 AC AND 125.0 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5340-00-329-4419S125 INTERCHANGEABLE
Button,plug
Egs Electrical Group Appleton Div
5330-00-345-2265S12-5 INTERCHANGEABLE
Retainer,packing
Arkwin Industries, Inc. Dba Arkwin Industries Inc
5930-00-412-1056 INTERCHANGEABLE
Switch,knife
5998-00-460-04486723-00386 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems (operations) Limited
5930-00-486-7052 INTERCHANGEABLE
Adapter,switch Actuator
5305-00-576-698760X3210 INTERCHANGEABLE
Screw,cap,hexagon Head
Napco International Llc Dba Napco International Inc
5999-00-953-1716 INTERCHANGEABLE
Heater,thermal Release
4820-01-156-9859S-125 INTERCHANGEABLE
Valve,shuttle
Humphrey Products Co
3460-01-355-6193S-125 INTERCHANGEABLE
Sleeve,expansion Mandrel
Sunnen Products Co
4730-01-526-6956S-125 INTERCHANGEABLE
Elbow,hose
Uni Tek Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
S1-25 PRIMARY Safran Power Usa, Llc (USA)
Related Parts
5340-00-329-4419INTERCHANGEABLE
BUTTON,PLUG
S125
5330-00-345-2265INTERCHANGEABLE
RETAINER,PACKING
S12-5
5930-00-412-1056INTERCHANGEABLE
SWITCH,KNIFE
5998-00-460-0448INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6723-00386
5930-00-486-7052INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
5305-00-576-6987INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
60X3210
5999-00-953-1716INTERCHANGEABLE
HEATER,THERMAL RELEASE
4820-01-156-9859INTERCHANGEABLE
VALVE,SHUTTLE
S-125
3460-01-355-6193INTERCHANGEABLE
SLEEVE,EXPANSION MANDREL
S-125
4730-01-526-6956INTERCHANGEABLE
ELBOW,HOSE
S-125

Frequently Asked Questions

What is NSN 5930-00-661-0693?

NSN 5930-00-661-0693 is a Switch,sensitive, manufactured by Safran Power Usa, Llc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-661-0693?

NSN 5930-00-661-0693 has 1 cross-referenced part number: S1-25 (Safran Power Usa, Llc).

What NSN replaces 5930-00-661-0693?

There are 10 known substitutes for 5930-00-661-0693: 5340-00-329-4419, 5330-00-345-2265, 5930-00-412-1056 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S1-25?

Key specifications for S1-25: Terminal Type and Quantity: 4 TAB, SOLDER LUG; Contact Load Current Rating at Maximum Rated Voltage: 500.000 MILLIAMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC; Nonpile-Up Contact Arrangement: 1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT; Switch Actuating Force: 15.0 INCH-OUNCES MAXIMUM IN. 8 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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