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993653 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

993653: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP W110 OVERALL, terminal_type: SCREW, overall_length: 2.500 INCHES MAXIMUM IN, first_end_style: CHAMFERED, second_end_style: POINTED, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-560-3425, 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
993653
NSN: 5315-00-560-3425
NIINs: 005603425, 015294556
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP W110 OVERALL
terminal_typeSCREW
overall_length2.500 INCHES MAXIMUM IN
first_end_styleCHAMFERED
second_end_stylePOINTED
special_featuresCASE: BRASS, TERMINALS: BRASS, HEADER: MOLDED NYLON, HIGH TEMPERATURE RESISTANT, ELECTRICAL DATA: 24VDC NORMAL BATTERY OPERATION VDC
style_designatorCYLINDRICAL
pin_overall_length3.500 INCHES NOMINAL IN
pin_overall_diameter0.3750 INCHES NOMINAL IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.062 INCHES NOMINAL IN
second_end_taper_angle90.0 DEGREES NOMINAL
NSN5315-00-560-3425
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 993653 · 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
•
FIRST END TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
SECOND END TAPER ANGLE: 90.0 DEGREES NOMINAL
•
FIRST END STYLE: CHAMFERED
•
SECOND END TAPER LENGTH: 0.188 INCHES NOMINAL IN
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.3750 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 3.500 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
SECOND END TAPER ANGLE90.0 DEGREES NOMINAL
FIRST END STYLECHAMFERED
SECOND END TAPER LENGTH0.188 INCHES NOMINAL IN
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.3750 INCHES NOMINAL IN
PIN OVERALL LENGTH3.500 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLEPOINTED
MATERIALSTEEL COMP W110 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 993653?
993653 is a SWITCH,THERMOSTATIC.
What is the NSN for 993653?
993653 is cataloged in the U.S. Government catalog under NSN 5315-00-560-3425. This indicates validated use in U.S. government and defense supply chains.
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