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331C179H01 — SWITCH,ROTARY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

331C179H01: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include thread_class: 2B SECOND MOUNTING FACILITY, terminal_type: TAB W/SCREW, overall_height: 11.625 INCHES NOMINAL IN, mounting_method: BASE AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY, style_designator: IN-LINE, CAM ACTUATED, features_provided: ACTUATOR KNOB AND METALLIC INCLOSURE. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-626-9736, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 331C179H01
NSN: 5930-00-626-9736
FSC: 5930 — Switches
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
thread_class2B SECOND MOUNTING FACILITY
terminal_typeTAB W/SCREW
overall_height11.625 INCHES NOMINAL IN
mounting_methodBASE AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
style_designatorIN-LINE, CAM ACTUATED
features_providedACTUATOR KNOB AND METALLIC INCLOSURE
contact_switching_actionBREAKS BEFORE MAKES EACH SECTION IN-LINE
mounting_facility_patternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
contact_load_current_rating15.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
individual_section_quantity2
switch_contact_basic_designNONPILE-UP NONSYMMETRICAL
contact_voltage_rating_in_volts115.0 AC AT SEA LEVEL
NSN5930-00-626-9736
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 331C179H01 MFR SWITCH,ROTARY
KEY FEATURES
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL
•
TERMINAL TYPE: TAB W/SCREW
•
MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
•
CONTACT LOAD CURRENT RATING: 15.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
•
MOUNTING METHOD: BASE AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.531 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
STYLE DESIGNATOR: IN-LINE, CAM ACTUATED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT11.625 INCHES NOMINAL IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP NONSYMMETRICAL
TERMINAL TYPETAB W/SCREW
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING15.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHODBASE AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.531 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
STYLE DESIGNATORIN-LINE, CAM ACTUATED
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS5.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
INDIVIDUAL SECTION QUANTITY2
SUBSTITUTES & CROSS-REFERENCES 5
4499-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
82362Reference document
Same NSN cross-reference
Reference document — Secondary reference
700130REVAReference document
Same NSN cross-reference
Reference document — Secondary reference
82862Reference document
Same NSN cross-reference
Reference document — Secondary reference
700130Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 331C179H01?
331C179H01 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 331C179H01?
There are 5 known substitutes for 331C179H01: 4499-01, 82362, 700130REVA and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 331C179H01?
331C179H01 is cataloged in the U.S. Government catalog under NSN 5930-00-626-9736. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.