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Technical Data Sheet
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168312-4 — Technical Data Sheet

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.125 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 SINGLE SECTION FRONT, terminal_type: TAB, SOLDER LUG, thread_length: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5340-00-357-8224, 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→ 168312-4
NSN: 5340-00-357-8224
FSC: 5340
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.125 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
pole_quantity1 SINGLE SECTION FRONT
terminal_typeTAB, SOLDER LUG
thread_length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
shaft_diameter0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM SINGLE ACTUATOR IN
throw_quantity2 SINGLE SECTION FRONT
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
style_designatorTAP, CIRCULAR, BUSHING MOUNT
NSN5340-00-357-8224
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 168312-4 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3017097InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SMC619495-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
11094InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
301709700InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 168312-4?
168312-4 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 168312-4?
There are 4 known substitutes for 168312-4: 3017097, SMC619495-2, 11094 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 168312-4?
168312-4 is cataloged in the Federal Logistics Information System under NSN 5340-00-357-8224. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026