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8172387 — RETAINER,ELECTRICAL SWITCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8172387: RETAINER,ELECTRICAL SWITCH.

The RETAINER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2B SINGLE MOUNTING FACILITY, overall_length: 1.125 INCHES NOMINAL IN, overall_diameter: 0.781 INCHES NOMINAL IN, style_designator: CYLINDRICAL, nominal_thread_size: 0.469 INCHES SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-563-3887, 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
8172387
NSN: 5930-00-563-3887
NIINs: 005633887, 010533787
FSC: 5930 — Switches
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL
thread_class2B SINGLE MOUNTING FACILITY
overall_length1.125 INCHES NOMINAL IN
overall_diameter0.781 INCHES NOMINAL IN
style_designatorCYLINDRICAL
nominal_thread_size0.469 INCHES SINGLE MOUNTING FACILITY IN
end_item_identification2350-01-045-1123;VEHICLE TOW IMPROVED M901
thread_quantity_per_inch32 SINGLE MOUNTING FACILITY
thread_series_designatorUNS SINGLE MOUNTING FACILITY
unthreaded_mounting_hole_diameter0.249 INCHES MINIMUM AND 0.260 INCHES MAXIMUM ALL MOUNTING FACILITIES IN
mounting_facility_type_and_quantity3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
NSN5930-00-563-3887
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRICAL SWITCH TITLE COMPONENT PN 8172387 MFR RETAINER,ELECTRICAL SW
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED HOLE(S) SINGLE MOUNTING FACILITY
•
OVERALL DIAMETER: 0.781 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD SIZE: 0.469 INCHES SINGLE MOUNTING FACILITY IN
•
THREAD CLASS: 2B SINGLE MOUNTING FACILITY
•
THREAD QUANTITY PER INCH: 32 SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL DIAMETER0.781 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.125 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.469 INCHES SINGLE MOUNTING FACILITY IN
THREAD CLASS2B SINGLE MOUNTING FACILITY
THREAD QUANTITY PER INCH32 SINGLE MOUNTING FACILITY
MATERIALSTEEL CORROSION RESISTING
THREAD SERIES DESIGNATORUNS SINGLE MOUNTING FACILITY
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8172387?
8172387 is a RETAINER,ELECTRICAL SWITCH.
What is the NSN for 8172387?
8172387 is cataloged in the U.S. Government catalog under NSN 5930-00-563-3887. 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.