NSN 5930-01-256-6672 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-256-6672. Manufacturer of record part number: DFM-5280.
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: DFM-5280
Manufacturer: Valad Electric Heating Corp.
General Description
The Switch,thermostatic, cataloged under National Stock Number 5930-01-256-6672, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Valad Electric Heating Corp.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5930-01-256-6672
Primary Part Number
DFM-5280
Item Name
Switch,thermostatic
FSC / FSG
5930 / 59 — Switches
Manufacturer
Valad Electric Heating Corp.
Status
ACTIVE
Contact Action Stimulus
INCREASE
Terminal Type
WIRE LEAD
Contact Adjustment Range
+55.00 TO 85.00 ACTUATION POINT DEGREES FAHRENHEIT
Temp Sensing Element Type
CAPILLARY TUBE
Features Provided
MANUAL RESET BUTTON
Nonpile-Up Contact Arrangement
1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Media for Which Designed
GAS OR LIQUID
Contact Adjustability
ACTUATION POINT ADJUSTABLE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
C/1Advisory reference — outside the item-of-supply concept
Robertshaw Controls Co
No interchangeability data on file.
Other items in FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117
SWITCH,PRESSURE
5930-00-001-1407
5930-00-001-1407 · Item name not on file
5930-00-001-1890
SWITCH,SENSITIVE
5930-00-001-2571
SWITCH,ROTARY
5930-00-001-2575
5930-00-001-2575 · Item name not on file
5930-00-001-2580
5930-00-001-2580 · Item name not on file
5930-00-001-2608
5930-00-001-2608 · Item name not on file
5930-00-001-2609
5930-00-001-2609 · Item name not on file
Frequently Asked Questions
What is NSN 5930-01-256-6672?
NSN 5930-01-256-6672 is a Switch,thermostatic, manufactured by Valad Electric Heating Corp., classified under FSC 5930, Switches. Status: active.
What part numbers are listed for NSN 5930-01-256-6672?
NSN 5930-01-256-6672 has 2 manufacturer part numbers on file: DFM-5280 (Valad Electric Heating Corp.), 770018072 (Bronswerk Marine Inc).
What are the specifications of DFM-5280?
Key specifications for DFM-5280: Contact Action Stimulus: INCREASE; Terminal Type: WIRE LEAD; Contact Adjustment Range: +55.00 TO 85.00 ACTUATION POINT DEGREES FAHRENHEIT; Temp Sensing Element Type: CAPILLARY TUBE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5930-01-256-6672 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.