PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6185138Switch,thermostatic

Lockheed Martin Corporation Div Rotary and Mission Systems · NSN 5930-00-799-3997 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-799-3997 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-799-3997. Primary manufacturer part number: 6185138.
Features
  • Switch,thermostatic — FSC 5930
  • Contact Voltage Rating in Volts: 240.0 AC AT SEA LEVEL SINGLE VOLTAGE
  • Media for Which Designed: GAS OR LIQUID
  • Contact Adjustability: DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
  • Contact Load Current Rating: 25.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
  • 5 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-799-3997, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5930-00-799-3997
Primary Part Number6185138
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rotary and Mission Systems
StatusCANCELLED
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL SINGLE VOLTAGE
Media for Which DesignedGAS OR LIQUID
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
Contact Load Current Rating25.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5325-00-051-53959632 INTERCHANGEABLE
Grommet,nonmetallic
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5955-00-089-06889632 INTERCHANGEABLE
Oscillator,noncrystal Controlled
Standex Electronics, Inc.
3460-00-181-7042 INTERCHANGEABLE
Collet,machine
4320-00-230-018009632 INTERCHANGEABLE
Ring,wearing
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5905-00-232-18291960931-1 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Honeywell Intl Inc Defense Avionics Systems
9320-00-351-8193P5071-2-1-36-36 INTERCHANGEABLE
Rubber Sheet,cellular
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
6350-00-504-20209632 INTERCHANGEABLE
Buzzer
Faraday Llc
2510-00-618-513832W3518 INTERCHANGEABLE
Plate Armor
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5962-01-057-0660 INTERCHANGEABLE
Microcircuit,digital
5120-01-399-9027J9632C INTERCHANGEABLE
Screwdriver,flat Tip
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
6185138 PRIMARY Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
6185138 International Business Machines Corporation Dba IBM (USA)
58503 American Metal Ware Co (USA)
9632 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
6185138 International Business Machines Corp Parts Order Center Dept E - 54 (USA)
Related Parts
5325-00-051-5395INTERCHANGEABLE
GROMMET,NONMETALLIC
9632
5955-00-089-0688INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
9632
3460-00-181-7042INTERCHANGEABLE
COLLET,MACHINE
4320-00-230-0180INTERCHANGEABLE
RING,WEARING
09632
5905-00-232-1829INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
1960931-1
9320-00-351-8193INTERCHANGEABLE
RUBBER SHEET,CELLULAR
P5071-2-1-36-36
6350-00-504-2020INTERCHANGEABLE
BUZZER
9632
2510-00-618-5138INTERCHANGEABLE
PLATE ARMOR
32W3518
5962-01-057-0660INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5120-01-399-9027INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
J9632C
5998-01-418-3914INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
83023-07W
5331-01-581-5148INTERCHANGEABLE
O-RING
9632

Frequently Asked Questions

What is NSN 5930-00-799-3997?

NSN 5930-00-799-3997 is a Switch,thermostatic, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-799-3997?

NSN 5930-00-799-3997 has 5 cross-referenced part numbers: 6185138 (Lockheed Martin Corporation Div Rotary and Mission Systems), 6185138 (International Business Machines Corporation Dba IBM), 58503 (American Metal Ware Co), 9632 (Cooper Industries Inc Cooper Distribution Equipment Div), 6185138 (International Business Machines Corp Parts Order Center Dept E - 54).

What NSN replaces 5930-00-799-3997?

There are 12 known substitutes for 5930-00-799-3997: 5325-00-051-5395, 5955-00-089-0688, 3460-00-181-7042 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6185138?

Key specifications for 6185138: Overall Width: 4.500 INCHES NOMINAL IN; Overall Height: 5.000 INCHES NOMINAL IN; Contact Voltage Rating in Volts: 240.0 AC AT SEA LEVEL SINGLE VOLTAGE; Media for Which Designed: GAS OR LIQUID. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-799-3997 still in active supply?

NSN 5930-00-799-3997 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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