PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56041Switch,thermostatic

Hdt Expeditionary Systems Inc · NSN 5930-01-186-5138 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-186-5138 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-186-5138. Primary manufacturer part number: 56041.
Features
  • Switch,thermostatic — FSC 5930
  • 4 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-186-5138, 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 Hdt Expeditionary Systems Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,thermostatic
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersKeco Industries, Inc. (CAGE 94833); Drs Environmental Systems Inc (CAGE 5RQL2); Hdt Expeditionary Systems Inc (CAGE 92878)
Technical Specifications
ParameterValue
NSN5930-01-186-5138
Primary Part Number56041
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5120-00-230-78921648807 INTERCHANGEABLE
Adjuster,spring,communications E
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2920-00-247-6663MBP4018T INTERCHANGEABLE
Starter,engine,electrical
Prestolite Electric Inc
6645-00-864-6794M3971/1-6-S INTERCHANGEABLE
Meter,time Totalizing
Maxima Technologies & Systems Llc
4320-00-878-047410037-E INTERCHANGEABLE
Sleeve,shaft,pump
Rps-Fl, Inc. Dba Rps Inc
4820-01-044-32485604-1 INTERCHANGEABLE
Bellows Assembly
Mission Systems Orchard Park Inc
5355-01-287-213856041 INTERCHANGEABLE
Knob
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
6760-01-533-928955953 INTERCHANGEABLE
Mount,aircraft Camera
Aerovironment, Inc. Dba Aerovironment Inc
5998-01-536-372855953 INTERCHANGEABLE
Circuit Card Assembly
Naval Air Warfare Ctr Aircraft Div
Cross-Reference Index
Part NumberManufacturer
56041 Keco Industries, Inc. (USA)
56041 Drs Environmental Systems Inc (USA)
56041 PRIMARY Hdt Expeditionary Systems Inc (USA)
55953 Keco Industries, Inc. (USA)
Related Parts
5120-00-230-7892INTERCHANGEABLE
ADJUSTER,SPRING,COMMUNICATIONS E
1648807
2920-00-247-6663INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
MBP4018T
6645-00-864-6794INTERCHANGEABLE
METER,TIME TOTALIZING
M3971/1-6-S
4320-00-878-0474INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
10037-E
4820-01-044-3248INTERCHANGEABLE
BELLOWS ASSEMBLY
5604-1
5355-01-287-2138INTERCHANGEABLE
KNOB
56041
6760-01-533-9289INTERCHANGEABLE
MOUNT,AIRCRAFT CAMERA
55953
5998-01-536-3728INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
55953

Frequently Asked Questions

What is NSN 5930-01-186-5138?

NSN 5930-01-186-5138 is a Switch,thermostatic, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-186-5138?

NSN 5930-01-186-5138 has 4 cross-referenced part numbers: 56041 (Keco Industries, Inc.), 56041 (Drs Environmental Systems Inc), 56041 (Hdt Expeditionary Systems Inc), 55953 (Keco Industries, Inc.).

What NSN replaces 5930-01-186-5138?

There are 8 known substitutes for 5930-01-186-5138: 5120-00-230-7892, 2920-00-247-6663, 6645-00-864-6794 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com