PartsTable
Technical Data Sheet
7-166-1 ✓ Verified by PartsTable
· WIRE CABLE
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include width: 12.000 INCHES NOMINAL IN, length: 24.000 INCHES NOMINAL IN, material: ALUMINUM, specific_use: CONTACT PRINTING, body_material: STEEL, emulsion_type: BLACK AND WHITE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-00-900-0539, 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
7-166-1
NSN: 6150-00-900-0539
FSC: 6150
CAGE: 80138 — KAY ELEMETRICS CORPORATION (USA)
SPECIFICATIONS
width12.000 INCHES NOMINAL IN
length24.000 INCHES NOMINAL IN
materialALUMINUM
specific_useCONTACT PRINTING
body_materialSTEEL
emulsion_typeBLACK AND WHITE
conductor_formSTRANDED ALL CONDUCTORS
overall_length7.000 FEET FT
voltage_rating300.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
special_features4 WAY
style_designatorEXTERNAL CONNECTOR
termination_typeUNPROCESSED SECOND END ALL CONDUCTORS
NSN6150-00-900-0539
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 7-166-1 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
STYLE DESIGNATOR: EXTERNAL CONNECTOR
VOLTAGE RATING: 300.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 30 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLE: ROUND
ROUND CONDUCTOR SIZE: 18 AWG ALL CONDUCTORS
MATERIAL: PLASTIC FIRST POSITION JACKET ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
STYLE DESIGNATOREXTERNAL CONNECTOR
VOLTAGE RATING300.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR30 ALL CONDUCTORS
OVERALL LENGTH7.000 FEET FT
CROSS-SECTIONAL SHAPE STYLEROUND
ROUND CONDUCTOR SIZE18 AWG ALL CONDUCTORS
MATERIALPLASTIC FIRST POSITION JACKET ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR19 ALL CONDUCTORS
CONDUCTOR QUANTITY3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
71661Interchangeable
interchangeable cross-reference
interchangeable
206210-001Interchangeable
interchangeable cross-reference
interchangeable
916034Interchangeable
interchangeable cross-reference
interchangeable
P20EB-21CInterchangeable
interchangeable cross-reference
interchangeable
328Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7-166-1?
7-166-1 is a SWITCH,PRESSURE.
What parts can replace 7-166-1?
There are 5 known substitutes for 7-166-1: 71661, 206210-001, 916034 and 2 more. Substitute compatibility should be verified for your specific system.
Is 7-166-1 still available?
7-166-1 is currently cancelled.
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