1666AS120 — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1666AS120: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_width: 3.500 INCHES MAXIMUM IN, body_height: 2.150 INCHES MAXIMUM IN, body_length: 4.100 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-496-3515, 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

1666AS120

NSN: 5950-00-496-3515
FSC: 5950 — Coils and Transformers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

body_width	3.500 INCHES MAXIMUM IN
body_height	2.150 INCHES MAXIMUM IN
body_length	4.100 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED
mounting_method	THREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
winding_power_rating	84.8 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	155.0 CELSIUS DEGC
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current	4.5 AMPERES DC NOMINAL SINGLE COMPONENT SECOND SECONDARY
NSN	5950-00-496-3515

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER WINDING CONNECTION TYPE: WYE-DELTA

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.440 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

WINDING POWER RATING: 204.9 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY

TECHNICAL CHARACTERISTICS

TRANSFORMER WINDING CONNECTION TYPE	WYE-DELTA
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.440 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING POWER RATING	204.9 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY
WINDING POWER RATING	214.1 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
WINDING POWER RATING	214.1 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
WINDING POWER RATING	84.8 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP

SUBSTITUTES & CROSS-REFERENCES 6

43334Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PEI 6799Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

172215Reference document

Same NSN cross-reference

Reference document — Secondary reference

TP-2174Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

43381Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

767451-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 1666AS120?

1666AS120 is a CONNECTOR,PLUG,ELECTRICAL.

What parts can replace 1666AS120?

There are 6 known substitutes for 1666AS120: 43334, PEI 6799, 172215 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1666AS120?

1666AS120 is cataloged in the U.S. Government catalog under NSN 5950-00-496-3515. This indicates validated use in U.S. government and defense supply chains.

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1666AS120 — CONNECTOR,PLUG,ELECTRICAL

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