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121918LH — SWITCH,ROTARY

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

121918LH: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include overall_width: 3.000 INCHES MAXIMUM3.000 INCHES MAXIMUM3.000 INCHES MAXIMUM IN, terminal_type: TAB W/SCREWTAB W/SCREWTAB W/SCREW, overall_height: 2.500 INCHES MAXIMUM2.500 INCHES MAXIMUM2.500 INCHES MAXIMUM IN, overall_length: 8.938 INCHES NOMINAL8.938 INCHES NOMINAL8.938 INCHES NOMINAL IN, style_designator: TAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTOR, features_provided: ACTUATOR KNOB AND ACTUATOR KNOB AND ACTUATOR KNOB AND DUMMY SECTIONDUMMY SECTIONDUMMY SECTION. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-330-8618, 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→ 121918LH
NSN: 5930-01-330-8618
FSC: 5930 — Switches
CAGE: 82121 — ELECTRO SWITCH CORP. DBA ELECTRO SWITCH CORP (USA)
SPECIFICATIONS
overall_width3.000 INCHES MAXIMUM3.000 INCHES MAXIMUM3.000 INCHES MAXIMUM IN
terminal_typeTAB W/SCREWTAB W/SCREWTAB W/SCREW
overall_height2.500 INCHES MAXIMUM2.500 INCHES MAXIMUM2.500 INCHES MAXIMUM IN
overall_length8.938 INCHES NOMINAL8.938 INCHES NOMINAL8.938 INCHES NOMINAL IN
style_designatorTAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTOR
features_providedACTUATOR KNOB AND ACTUATOR KNOB AND ACTUATOR KNOB AND DUMMY SECTIONDUMMY SECTIONDUMMY SECTION
individual_section_quantity222222
switch_contact_basic_designNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICAL
criticality_code_justificationFEATFEATFEAT
hazardous_locations/environmental_protectionSHOCK RESISTANT AND SHOCK RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANTVIBRATION RESISTANTVIBRATION RESISTANT
NSN5930-01-330-8618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 121918LH MFR SWITCH,ROTARY
KEY FEATURES
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICAL
•
TERMINAL TYPE: TAB W/SCREWTAB W/SCREWTAB W/SCREW
•
CRITICALITY CODE JUSTIFICATION: FEATFEATFEAT
•
STYLE DESIGNATOR: TAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTOR
•
INDIVIDUAL SECTION QUANTITY: 222222
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.500 INCHES MAXIMUM2.500 INCHES MAXIMUM2.500 INCHES MAXIMUM IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICALNONPILE-UP NONSYMMETRICAL
TERMINAL TYPETAB W/SCREWTAB W/SCREWTAB W/SCREW
CRITICALITY CODE JUSTIFICATIONFEATFEATFEAT
STYLE DESIGNATORTAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTOR
INDIVIDUAL SECTION QUANTITY222222
OVERALL LENGTH8.938 INCHES NOMINAL8.938 INCHES NOMINAL8.938 INCHES NOMINAL IN
OVERALL WIDTH3.000 INCHES MAXIMUM3.000 INCHES MAXIMUM3.000 INCHES MAXIMUM IN
FEATURES PROVIDEDACTUATOR KNOB AND ACTUATOR KNOB AND ACTUATOR KNOB AND DUMMY SECTIONDUMMY SECTIONDUMMY SECTION
SPECIAL FEATURESITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L04372; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY; JUMPER SUPPLIEDITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L04372; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY; JUMPER SUPPLIEDITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L04372; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY; JUMPER SUPPLIED
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121918LH?
121918LH is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 121918LH?
121918LH is cataloged in the U.S. Government catalog under NSN 5930-01-330-8618. This indicates validated use in U.S. government and defense supply chains.
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