PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A4-5-103Switch,sensitive

Safran Power Usa, Llc · NSN 5930-00-851-6087 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-851-6087 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-851-6087. Primary manufacturer part number: A4-5-103.
Features
  • Switch,sensitive — FSC 5930
  • Nominal Thread Size: 0.250 INCHES IN
  • Switch Release Force: 13.0 OUNCES NOMINAL OZ
  • Contact Load Current Rating at Maximum Rated Voltage: 4.000 AMPERES RESISTIVE DC AND 2.500 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC
  • Actuator Movement: 0.062 PRETRAVEL INCHES MAXIMUM AND 0.109 OVERTRAVEL INCHES MINIMUM AND 0.031 DIFFERENTIAL INCHES MAXIMUM
  • Switch Actuating Force: 18.0 OUNCES MAXIMUM OZ
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-00-851-6087, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-851-6087
Primary Part NumberA4-5-103
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSafran Power Usa, Llc
StatusCANCELLED
Nominal Thread Size0.250 INCHES IN
Switch Release Force13.0 OUNCES NOMINAL OZ
Contact Load Current Rating at Maximum Rated Voltage4.000 AMPERES RESISTIVE DC AND 2.500 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC
Actuator Movement0.062 PRETRAVEL INCHES MAXIMUM AND 0.109 OVERTRAVEL INCHES MINIMUM AND 0.031 DIFFERENTIAL INCHES MAXIMUM
Switch Actuating Force18.0 OUNCES MAXIMUM OZ
Terminal Type and Quantity3 TAB, SOLDER LUG
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Thread Series DesignatorUNS
Body StyleBUSHING/HOLE MOUNTED
Bushing Length0.375 INCHES NOMINAL IN
Body Length0.781 INCHES NOMINAL IN
Actuator Diameter0.125 INCHES NOMINAL IN
Body Width0.375 INCHES NOMINAL IN
Maximum Voltage Rating in Volts250.0 AC AND 30.0 DC
Mounting MethodUNTHREADED HOLE(S) AND THREADED BUSHING
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch40
Actuator Height0.156 INCHES NOMINAL IN
Actuator StyleROUND
Body Height0.656 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5970-01-126-5012103215 INTERCHANGEABLE
Insulator,plate
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
4820-01-254-1049103215 INTERCHANGEABLE
Stem,fluid Valve
Buckeye Fire Equipment Co
4820-01-434-6641103215 INTERCHANGEABLE
Nozzle,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5120-01-508-3282103215 INTERCHANGEABLE
Drive Head
B M F Torque Wrench Company Dba Division of Ft-Lbs
Cross-Reference Index
Part NumberManufacturer
530244 Cae Inc (CAN)
060-002290 Halliday Thomas W (USA)
A4-5-103 PRIMARY Safran Power Usa, Llc (USA)
A4-1001-103 PRIMARY Safran Power Usa, Llc (USA)
103215 Itt Telecom Products Corp Network Systems Div (USA)
Related Parts
5970-01-126-5012INTERCHANGEABLE
INSULATOR,PLATE
103215
4820-01-254-1049INTERCHANGEABLE
STEM,FLUID VALVE
103215
4820-01-434-6641INTERCHANGEABLE
NOZZLE,VALVE
103215
5120-01-508-3282INTERCHANGEABLE
DRIVE HEAD
103215

Frequently Asked Questions

What is NSN 5930-00-851-6087?

NSN 5930-00-851-6087 is a Switch,sensitive, manufactured by Safran Power Usa, Llc, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-851-6087?

NSN 5930-00-851-6087 has 5 cross-referenced part numbers: 530244 (Cae Inc), 060-002290 (Halliday Thomas W), A4-5-103 (Safran Power Usa, Llc), A4-1001-103 (Safran Power Usa, Llc), 103215 (Itt Telecom Products Corp Network Systems Div).

What NSN replaces 5930-00-851-6087?

There are 4 known substitutes for 5930-00-851-6087: 5970-01-126-5012, 4820-01-254-1049, 4820-01-434-6641 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A4-5-103?

Key specifications for A4-5-103: Nominal Thread Size: 0.250 INCHES IN; Overall Height: 1.187 INCHES NOMINAL IN; Switch Release Force: 13.0 OUNCES NOMINAL OZ; Contact Load Current Rating at Maximum Rated Voltage: 4.000 AMPERES RESISTIVE DC AND 2.500 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-851-6087 still in active supply?

NSN 5930-00-851-6087 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