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158217 — SWITCH,LIQUID LEVEL

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

158217: SWITCH,LIQUID LEVEL.

The SWITCH,LIQUID LEVEL is a the manufacturer industrial component. Key specifications include relay: INCLUDED, material: STEEL OVERALL, nut_style: STRIP, nut_width: 0.379 INCHES NOMINAL IN, nut_length: 2.312 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-706-6902, 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→ 158217
NSN: 5310-00-706-6902
NIINs: 007066902, 014447580
FSC: 5310 — Nuts and Washers
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
relayINCLUDED
materialSTEEL OVERALL
nut_styleSTRIP
nut_width0.379 INCHES NOMINAL IN
nut_length2.312 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
actuation_methodBUOYANCY
special_featuresHOLE THREADED 0.188 INCH ID,32 THREADS PER INCH,0.250 INCH FROM END OF NUT STRIP TO CENTER OF HOLE IN
thread_directionRIGHT-HAND
aperture_quantity3
surface_treatmentCADMIUM OVERALL
NSN5310-00-706-6902
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 158217 · 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
•
NUT WIDTH: 0.379 INCHES NOMINAL IN
•
NUT LENGTH: 2.312 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
APERTURE CENTER TO CENTER DISTANCE: 0.688 INCHES NOMINAL IN
•
APERTURE QUANTITY: 3
•
MATERIAL THICKNESS: 0.095 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.134 INCHES IN
TECHNICAL CHARACTERISTICS
NUT WIDTH0.379 INCHES NOMINAL IN
NUT LENGTH2.312 INCHES NOMINAL IN
THREAD SERIESUNF
APERTURE CENTER TO CENTER DISTANCE0.688 INCHES NOMINAL IN
APERTURE QUANTITY3
MATERIAL THICKNESS0.095 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.134 INCHES IN
MATING MEMBER DIAMETER ACCOMMODATED0.134 INCHES NOMINAL IN
SPECIAL FEATURESHOLE THREADED 0.188 INCH ID,32 THREADS PER INCH,0.250 INCH FROM END OF NUT STRIP TO CENTER OF HOLE IN
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 158217?
158217 is a SWITCH,LIQUID LEVEL. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 158217?
158217 is cataloged in the U.S. Government catalog under NSN 5310-00-706-6902. 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.