PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

87191Switch,thermostatic

Hdt Expeditionary Systems Inc · NSN 5930-00-630-9847 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-630-9847 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-630-9847. Primary manufacturer part number: 87191.
Features
  • Switch,thermostatic — FSC 5930
  • Mounting Method: BASE
  • Contact Load Current Rating: 8.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
  • Contact Voltage Rating in Volts: 115.0 AC AT SEA LEVEL SECOND VOLTAGE
  • Style Designator: DISC W/FLANGE
  • Contact Load Current Rating: 4.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Contact Load Current Rating: 60.0 MILLIAMPERES RESISTIVE LOAD THIRD VOLTAGE
  • Contact Voltage Rating in Volts: 230.0 DC AT SEA LEVEL THIRD VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-630-9847, 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. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-630-9847
Primary Part Number87191
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Mounting MethodBASE
Contact Load Current Rating8.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Voltage Rating in Volts115.0 AC AT SEA LEVEL SECOND VOLTAGE
Style DesignatorDISC W/FLANGE
Contact Load Current Rating4.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Load Current Rating60.0 MILLIAMPERES RESISTIVE LOAD THIRD VOLTAGE
Contact Voltage Rating in Volts230.0 DC AT SEA LEVEL THIRD VOLTAGE
Contact Voltage Rating in Volts230.0 AC AT SEA LEVEL FIRST VOLTAGE
Body Height2.000 INCHES NOMINAL IN
Terminal TypeCONNECTOR, RECEPTACLE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-005-68419602 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
6140-00-184-34151F5544 INTERCHANGEABLE
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Caterpillar Inc Div Caterpillar Defense
5310-00-275-1292 INTERCHANGEABLE
Washer,flat
5962-00-397-6092 INTERCHANGEABLE
Microcircuit,linear
5310-00-809-5777 INTERCHANGEABLE
Nut,self-Locking,hexagon
5962-01-042-5385 INTERCHANGEABLE
Microcircuit,digital
5962-01-096-7872581R500L62 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Support Services Corp
5962-01-155-2459 INTERCHANGEABLE
Microcircuit,digital
5962-01-251-4559 INTERCHANGEABLE
Microcircuit,digital
6515-01-271-16197100213034 INTERCHANGEABLE
Clipper,hair
Solventum Us Llc
Cross-Reference Index
Part NumberManufacturer
87191 Hdt Expeditionary Systems Inc (USA)
960-1 Johnson Controls Inc (USA)
L61LL-1+K16 Johnson Controls Inc (USA)
960-2 Johnson Controls Inc (USA)
Related Parts
5950-00-005-6841INTERCHANGEABLE
TRANSFORMER,POWER
9602
6140-00-184-3415INTERCHANGEABLE
BATTERY,STORAGE
1F5544
5310-00-275-1292INTERCHANGEABLE
WASHER,FLAT
5962-00-397-6092INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5310-00-809-5777INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5962-01-042-5385INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-096-7872INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
581R500L62
5962-01-155-2459INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-251-4559INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6515-01-271-1619INTERCHANGEABLE
CLIPPER,HAIR
7100213034
6350-01-333-9538INTERCHANGEABLE
HORN,SIGNAL
5331-01-375-3086INTERCHANGEABLE
O-RING
9602

Frequently Asked Questions

What is NSN 5930-00-630-9847?

NSN 5930-00-630-9847 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 5930-00-630-9847?

NSN 5930-00-630-9847 has 4 cross-referenced part numbers: 87191 (Hdt Expeditionary Systems Inc), 960-1 (Johnson Controls Inc), L61LL-1+K16 (Johnson Controls Inc), 960-2 (Johnson Controls Inc).

What NSN replaces 5930-00-630-9847?

There are 12 known substitutes for 5930-00-630-9847: 5950-00-005-6841, 6140-00-184-3415, 5310-00-275-1292 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 87191?

Key specifications for 87191: Mounting Method: BASE; Contact Load Current Rating: 8.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE; Contact Voltage Rating in Volts: 115.0 AC AT SEA LEVEL SECOND VOLTAGE; Style Designator: DISC W/FLANGE. 14 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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