PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-3408Switch,thermostatic

New Haven Mfg Corp · NSN 5930-00-899-6287 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-899-6287 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-899-6287. Primary manufacturer part number: 51-3408.
Features
  • Switch,thermostatic — FSC 5930
  • Contact Action Stimulus: INCREASE
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
  • Contact Voltage Rating in Volts: 115.0 AC AT SEA LEVEL FIRST VOLTAGE
  • Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL SECOND VOLTAGE
  • Contact Load Current Rating: 4.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Contact Load Current Rating: 4.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
  • Contact Stimulus Rating: 60.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 40.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-899-6287, 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 New Haven Mfg Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN5930-00-899-6287
Primary Part Number51-3408
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerNew Haven Mfg Corp
StatusCANCELLED
Contact Action StimulusINCREASE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Contact Voltage Rating in Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating4.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Load Current Rating4.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Stimulus Rating60.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 40.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Contact AdjustabilityACTUATION POINT NOT ADJUSTABLE
Mounting MethodFLANGE
Terminal TypeTAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5365-00-079-9897 INTERCHANGEABLE
Shim
6240-00-155-8684 INTERCHANGEABLE
Lamp,incandescent
5120-00-241-3188 INTERCHANGEABLE
Nutdriver
5910-00-247-93403408 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Crown Audio, Inc. Dba Crown International
4730-00-266-0538SAE J513 6-4 010102BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5310-00-298-07641A60136 INTERCHANGEABLE
Washer,flat
Napco International Llc Dba Napco International Inc
5360-00-332-93523408 INTERCHANGEABLE
Spring,helical,torsion
L3harris Interstate Electronics Corporation
5998-00-526-323934-08 INTERCHANGEABLE
Backplane Assembly
Slp Limited Llc Dba Www.slp-Formx.com
3110-00-554-3470 INTERCHANGEABLE
Bearing,ball,annular
1620-00-868-57513408 INTERCHANGEABLE
Washer,tail Wheel
Textron Aviation Inc
Cross-Reference Index
Part NumberManufacturer
51-3408 New Haven Mfg Corp (USA)
3408 New Haven Mfg Corp (USA)
03408 New Haven Mfg Corp (USA)
Related Parts
5365-00-079-9897INTERCHANGEABLE
SHIM
6240-00-155-8684INTERCHANGEABLE
LAMP,INCANDESCENT
5120-00-241-3188INTERCHANGEABLE
NUTDRIVER
5910-00-247-9340INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
3408
4730-00-266-0538INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J513 6-4 010102BA
5310-00-298-0764INTERCHANGEABLE
WASHER,FLAT
1A60136
5360-00-332-9352INTERCHANGEABLE
SPRING,HELICAL,TORSION
3408
5998-00-526-3239INTERCHANGEABLE
BACKPLANE ASSEMBLY
34-08
3110-00-554-3470INTERCHANGEABLE
BEARING,BALL,ANNULAR
1620-00-868-5751INTERCHANGEABLE
WASHER,TAIL WHEEL
3408
6145-01-015-4390INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
15877
5330-01-281-0800INTERCHANGEABLE
GASKET
3408

Frequently Asked Questions

What is NSN 5930-00-899-6287?

NSN 5930-00-899-6287 is a Switch,thermostatic, manufactured by New Haven Mfg Corp, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-899-6287?

NSN 5930-00-899-6287 has 3 cross-referenced part numbers: 51-3408 (New Haven Mfg Corp), 3408 (New Haven Mfg Corp), 03408 (New Haven Mfg Corp).

What NSN replaces 5930-00-899-6287?

There are 12 known substitutes for 5930-00-899-6287: 5365-00-079-9897, 6240-00-155-8684, 5120-00-241-3188 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-3408?

Key specifications for 51-3408: Contact Action Stimulus: INCREASE; Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION; Contact Voltage Rating in Volts: 115.0 AC AT SEA LEVEL FIRST VOLTAGE; Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL SECOND VOLTAGE. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-899-6287 still in active supply?

NSN 5930-00-899-6287 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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