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Technical Data Sheet
PartsTable / COMPONENT / 86950-1
86950-1 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The SWITCH,PROXIMITY is a the manufacturer industrial component. Key specifications include overall_length: 2.400 INCHES NOMINAL IN, overall_diameter: 0.720 INCHES NOMINAL IN, style_designator: CYLINDRICAL, operating_temp_rating: -65.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM DEGC, general_characteristics_item_description: CORROSION RESISTING STEEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-171-3353, 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
86950-1
NSN: 4820-01-171-3353
FSC: 4820
CAGE: 35076 — AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED DIV AIRCRAFT APPLIANCES AND EQUIPMENT LTD. (CAN)
SPECIFICATIONS
overall_length2.400 INCHES NOMINAL IN
overall_diameter0.720 INCHES NOMINAL IN
special_featuresWEIGHT: 40 GRAMS; CONNECTOR: MIL-C-26482; MOUNTING: THREADED BARREL; CONSTRUCTION: STAINLESS STEEL; TYPE: TWO WIRE, PASSIVE PROXIMITY SENSOR; ELECTRICAL INTERFACE: ELDEC PSEU G
style_designatorCYLINDRICAL
operating_temp_rating-65.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM DEGC
general_characteristics_item_descriptionCORROSION RESISTING STEEL
NSN4820-01-171-3353
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 86950-1 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CORROSION RESISTING STEEL
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCORROSION RESISTING STEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
68757Interchangeable
interchangeable cross-reference
interchangeable
8695001Interchangeable
interchangeable cross-reference
interchangeable
CFF18M-H2Interchangeable
interchangeable cross-reference
interchangeable
89810 FIND 1Interchangeable
interchangeable cross-reference
interchangeable
89810Interchangeable
interchangeable cross-reference
interchangeable
86950-01BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 86950-1?
86950-1 is a SWITCH,PROXIMITY.
What parts can replace 86950-1?
There are 7 known substitutes for 86950-1: 68757, 8695001, CFF18M-H2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 86950-1?
86950-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-171-3353. 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: July 2026