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852703 — SENSOR,LANDING GEAR POSITION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

852703: SENSOR,LANDING GEAR POSITION.

The SENSOR,LANDING GEAR POSITION is a the manufacturer industrial component. Key specifications include overall_length: 1.90 INCHES NOMINAL IN, overall_diameter: 0.625 INCHES NOMINAL IN, end_item_identification: SENSOR INSTALLATION MAIN LANDING TRUCK TILT, part_name_assigned_by_controlling_agency: HERMETICALLY SEALED PROXIMITY SWITCH. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-145-0224, 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
852703
NSN: 5310-00-145-0224
NIINs: 001450224, 016004851
FSC: 5310 — Nuts and Washers
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
overall_length1.90 INCHES NOMINAL IN
overall_diameter0.625 INCHES NOMINAL IN
end_item_identificationSENSOR INSTALLATION MAIN LANDING TRUCK TILT
part_name_assigned_by_controlling_agencyHERMETICALLY SEALED PROXIMITY SWITCH
NSN5310-00-145-0224
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 852703 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 0.688 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3564 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.453 INCHES NOMINAL IN
•
THICKNESS: 0.047 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.688 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3564 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.453 INCHES NOMINAL IN
THICKNESS0.047 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
645613Reference document
Same NSN cross-reference
Reference document — Secondary reference
20-31Reference document
Same NSN cross-reference
Reference document — Secondary reference
644945Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 852703?
852703 is a SENSOR,LANDING GEAR POSITION.
What parts can replace 852703?
There are 3 known substitutes for 852703: 645613, 20-31, 644945. Substitute compatibility should be verified for your specific system.
What is the NSN for 852703?
852703 is cataloged in the U.S. Government catalog under NSN 5310-00-145-0224. 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.