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1091949 — SWITCH,PROXIMITY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1091949: SWITCH,PROXIMITY.

The SWITCH,PROXIMITY is a the manufacturer industrial component. Key specifications include body_length: 57.0 MILLIMETERS NOMINAL MM, body_diameter: 12.0 MILLIMETERS NOMINAL MM, terminal_type: CONNECTOR, PLUG, overall_length: 70.5 MILLIMETERS NOMINAL MM, mounting_method: PLUG-IN, overall_diameter: 18.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-208-6657, 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→ 1091949
NSN: 5315-01-208-6657
NIINs: 012086657, 017190047
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 6T788 — CONMACO INC (USA)
SPECIFICATIONS
body_length57.0 MILLIMETERS NOMINAL MM
body_diameter12.0 MILLIMETERS NOMINAL MM
terminal_typeCONNECTOR, PLUG
overall_length70.5 MILLIMETERS NOMINAL MM
mounting_methodPLUG-IN
overall_diameter18.0 MILLIMETERS NOMINAL MM
style_designatorCYLINDRICAL W/FLANGE
width_across_flats24.0 MILLIMETERS NOMINAL MM
contact_adjustabilityACTUATION POINT ADJUSTABLE
operating_temp_rating-25.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM DEGC
contact_action_stimulusINCREASE
contact_adjustment_typeEXTERNAL ACTUATION POINT HEX NUT
NSN5315-01-208-6657
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1091949 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1091949?
1091949 is a SWITCH,PROXIMITY. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 1091949?
1091949 is cataloged in the U.S. Government catalog under NSN 5315-01-208-6657. 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.