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3178138-7 — RETAINER,ELECTRICAL SWITCH

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

3178138-7: RETAINER,ELECTRICAL SWITCH.

The RETAINER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOYALUMINUM ALLOY, thread_class: 2A SINGLE MOUNTING FACILITY2A SINGLE MOUNTING FACILITY A, overall_width: 1.950 INCHES NOMINAL1.950 INCHES NOMINAL IN, overall_height: 1.950 INCHES NOMINAL1.950 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN, style_designator: RECTANGULAR PRISMRECTANGULAR PRISM. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-079-0185, 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→ 3178138-7
NSN: 5930-01-079-0185
NIINs: 010790185, 014956560
FSC: 5930 — Switches
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOYALUMINUM ALLOY
thread_class2A SINGLE MOUNTING FACILITY2A SINGLE MOUNTING FACILITY A
overall_width1.950 INCHES NOMINAL1.950 INCHES NOMINAL IN
overall_height1.950 INCHES NOMINAL1.950 INCHES NOMINAL IN
overall_length3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
special_featuresINCLUDES SOCKETS,RFI GASKETS AND MOISTURE SEAL; ACCOMMODATES TWENTY PUSH SWITCHESINCLUDES SOCKETS,RFI GASKETS AND MOISTURE SEAL; ACCOMMODATES TWENTY PUSH SWITCHES
style_designatorRECTANGULAR PRISMRECTANGULAR PRISM
nominal_thread_size0.138 INCHES SINGLE MOUNTING FACILITY0.138 INCHES SINGLE MOUNTING FACILITY IN
end_item_identificationVIBRATING COMPACTOR DYNAPAC; 2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR); 3990-01-444-5196 CEMENT MIXER; MEDIUM MINE PROTECTED VEHICLE - MMPV
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITYUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_type_and_quantity1 BRACKET(S) AND 1 BRACKET(S) AND 10 SCREW SINGLE MOUNTING FACILITY10 SCREW SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeBRACKETBRACKET
NSN5930-01-079-0185
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRICAL SWITCH TITLE COMPONENT PN 3178138-7 MFR RETAINER,ELECTRICAL SW
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 BRACKET(S) AND 1 BRACKET(S) AND 10 SCREW SINGLE MOUNTING FACILITY10 SCREW SINGLE MOUNTING FACILITY
•
STYLE DESIGNATOR: RECTANGULAR PRISMRECTANGULAR PRISM
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: BRACKETBRACKET
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE MOUNTING FACILITY0.138 INCHES SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 BRACKET(S) AND 1 BRACKET(S) AND 10 SCREW SINGLE MOUNTING FACILITY10 SCREW SINGLE MOUNTING FACILITY
OVERALL HEIGHT1.950 INCHES NOMINAL1.950 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR PRISMRECTANGULAR PRISM
OVERALL LENGTH3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN
ACCOMMODATED ITEM SECURING DEVICE TYPEBRACKETBRACKET
OVERALL WIDTH1.950 INCHES NOMINAL1.950 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.138 INCHES SINGLE MOUNTING FACILITY0.138 INCHES SINGLE MOUNTING FACILITY IN
SPECIAL FEATURESINCLUDES SOCKETS,RFI GASKETS AND MOISTURE SEAL; ACCOMMODATES TWENTY PUSH SWITCHESINCLUDES SOCKETS,RFI GASKETS AND MOISTURE SEAL; ACCOMMODATES TWENTY PUSH SWITCHES
THREAD CLASS2A SINGLE MOUNTING FACILITY2A SINGLE MOUNTING FACILITY A
MATERIALALUMINUM ALLOYALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
291-26733-007Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 3178138-7?
3178138-7 is a RETAINER,ELECTRICAL SWITCH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3178138-7?
There is 1 known substitute for 3178138-7: 291-26733-007. Substitute compatibility should be verified for your specific system.
What is the NSN for 3178138-7?
3178138-7 is cataloged in the U.S. Government catalog under NSN 5930-01-079-0185. This indicates validated use in U.S. government and defense supply chains.
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