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Technical Data Sheet
PartsTable / MRO / 2994989-12
2994989-12 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH SUBASSEMBLY is a the manufacturer industrial component. Key specifications include overall_width: 0.845 INCHES MAXIMUM IN, inclosure_type: UNINCLOSED, overall_height: 1.330 INCHES MAXIMUM IN, overall_length: 1.195 INCHES NOMINAL IN, special_features: SWITCHES ALTERNATE ACTION, terminal_type_and_quantity: 12 TURRET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-948-2702, 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→ 2994989-12
NSN: 5930-00-948-2702
FSC: 5930
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
overall_width0.845 INCHES MAXIMUM IN
inclosure_typeUNINCLOSED
overall_height1.330 INCHES MAXIMUM IN
overall_length1.195 INCHES NOMINAL IN
special_featuresSWITCHES ALTERNATE ACTION
terminal_type_and_quantity12 TURRET
component_type_and_quantity1 ACTUATOR AND 1 HOUSING AND 4 SWITCH
specification/standard_data81349-MIL-S-22885/11 GOVERNMENT SPECIFICATION
nonpile-up_contact_arrangement4 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts115.0 AC AND 28.0 DC
hazardous_locations/environmental_protectionDUSTPROOF
contact_load_current_rating_at_maximum_rated_voltage5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 2.400 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 5.000 AMPERES INDUCTIVE AC AND 1.500 AMPERES LAMP AC
NSN5930-00-948-2702
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH SUBASSEMBLY TITLE COMPONENT PN 2994989-12 MFR SWITCH SUBASSEMBLY
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-22885/11 GOVERNMENT SPECIFICATION
•
TERMINAL TYPE AND QUANTITY: 12 TURRET
•
TEST DATA DOCUMENT: 81349-MIL-S-22885 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
NONPILE-UP CONTACT ARRANGEMENT: 4 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: DUSTPROOF
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 2.400 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 5.000 AMPERES INDUCTIVE AC AND 1.500 AMPERES LAMP AC
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-S-22885/11 GOVERNMENT SPECIFICATION
TERMINAL TYPE AND QUANTITY12 TURRET
OVERALL LENGTH1.344 INCHES MAXIMUM IN
TEST DATA DOCUMENT81349-MIL-S-22885 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
NONPILE-UP CONTACT ARRANGEMENT4 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
OVERALL HEIGHT1.200 INCHES MAXIMUM IN
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONDUSTPROOF
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 2.400 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 5.000 AMPERES INDUCTIVE AC AND 1.500 AMPERES LAMP AC
OVERALL WIDTH0.844 INCHES MAXIMUM IN
INCLOSURE TYPEUNINCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
966Interchangeable
interchangeable cross-reference
interchangeable
3759220Interchangeable
interchangeable cross-reference
interchangeable
17690Interchangeable
interchangeable cross-reference
interchangeable
3883005Interchangeable
interchangeable cross-reference
interchangeable
8532045Interchangeable
interchangeable cross-reference
interchangeable
10HF4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2994989-12?
2994989-12 is a SWITCH SUBASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2994989-12?
There are 30 known substitutes for 2994989-12: 966, 3759220, 17690 and 27 more. Substitute compatibility should be verified for your specific system.
Is 2994989-12 still available?
2994989-12 is currently cancelled.
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Last verified: July 2026