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Technical Data Sheet
172B ✓ 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,PUSH is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_width: 0.563 INCHES NOMINAL IN, shell_type: SOLID, body_height: 0.625 INCHES NOMINAL IN, body_length: 1.375 INCHES NOMINAL IN, thread_class: 2A AND 2B A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-023-1926, 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 172B
NSN: 5935-00-023-1926
FSC: 5935
CAGE: 95077 — SV MICROWAVE, INC. DIV SV MICROWAVE (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_width0.563 INCHES NOMINAL IN
shell_typeSOLID
body_height0.625 INCHES NOMINAL IN
body_length1.375 INCHES NOMINAL IN
thread_class2A AND 2B A
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
actuator_styleROUND
bushing_length0.563 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length1.031 INCHES NOMINAL IN
shell_materialALUMINUM ALLOY
NSN5935-00-023-1926
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 172B MFR SWITCH,PUSH
KEY FEATURES
THREAD CLASS: 2A AND 2B A
THREADED DEVICE TYPE: COUPLING FACILITY
THREAD DIRECTION: RIGHT-HAND
BODY STYLE: ANGLE SHAPE, EXTERNAL/INTERNAL COUPLING
SHELL SURFACE TREATMENT: ANODIZE
THREAD QUANTITY PER INCH: 28
CONTACT POSITION ARRANGEMENT STYLE: NONSTD ALL MATING ENDS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A AND 2B A
THREADED DEVICE TYPECOUPLING FACILITY
THREAD DIRECTIONRIGHT-HAND
BODY STYLEANGLE SHAPE, EXTERNAL/INTERNAL COUPLING
OVERALL LENGTH1.031 INCHES NOMINAL IN
SHELL SURFACE TREATMENTANODIZE
THREAD QUANTITY PER INCH28
CONTACT POSITION ARRANGEMENT STYLENONSTD ALL MATING ENDS
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS500.0 ALL MATING ENDS SINGLE CONTACT GROUPING
NOMINAL THREAD SIZE0.438 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
76318Interchangeable
interchangeable cross-reference
interchangeable
80951Interchangeable
interchangeable cross-reference
interchangeable
80952Interchangeable
interchangeable cross-reference
interchangeable
520-SSInterchangeable
interchangeable cross-reference
interchangeable
1122531Interchangeable
interchangeable cross-reference
interchangeable
520Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 172B?
172B is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 172B?
There are 32 known substitutes for 172B: 76318, 80951, 80952 and 29 more. Substitute compatibility should be verified for your specific system.
Is 172B still available?
172B is currently cancelled.
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