166973 — SWITCH,FLOW

✓ Government record, cited

Intellinet · MRO · MRO_GENERAL

PRODUCT OVERVIEW

166973: SWITCH,FLOW.

- No Tools Required - EIA/TIA Approved - UL Listed - 568 A/B Color Coded. Key specifications include body_width: 4.000 INCHES NOMINAL IN, body_height: 4.500 INCHES NOMINAL IN, body_length: 4.000 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: FULLY INCLOSED, mounting_method: LINE AND THREADED BUSHING. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-203-5791, 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→ 166973

NSN: 5950-01-203-5791
NIINs: 012035791, 014488206
FSC: 5950 — Coils and Transformers
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

body_width	4.000 INCHES NOMINAL IN
body_height	4.500 INCHES NOMINAL IN
body_length	4.000 INCHES NOMINAL IN
terminal_type	WIRE LEAD
inclosure_type	FULLY INCLOSED
mounting_method	LINE AND THREADED BUSHING
frequency_rating	60.0 HERTZ NOMINAL SINGLE COMPONENT
style_designator	CYLINDRICAL W/MOUNTING LUGS
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
contact_adjustability	ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
reliability_indicator	NOT ESTABLISHED
contact_action_stimulus	DECREASE
NSN	5950-01-203-5791

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 3 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT

•

MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 4.000 INCHES NOMINAL IN

•

BODY HEIGHT: 4.500 INCHES NOMINAL IN

•

MAXIMUM TRANSFORMER POWER RATING: 15.0 WATTS SINGLE COMPONENT

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE BASE OF AN ISOSCELES TRIANGLE: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	3 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
BODY WIDTH	4.000 INCHES NOMINAL IN
BODY HEIGHT	4.500 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING	15.0 WATTS SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE BASE OF AN ISOSCELES TRIANGLE	3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE	3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT

SUBSTITUTES & CROSS-REFERENCES 2

6303Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

TR894Reference 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 166973?

166973 is a SWITCH,FLOW manufactured by Intellinet. It is classified as a MRO (MRO_GENERAL).

What parts can replace 166973?

There are 2 known substitutes for 166973: 6303, TR894. Substitute compatibility should be verified for your specific system.

What is the NSN for 166973?

166973 is cataloged in the U.S. Government catalog under NSN 5950-01-203-5791. This indicates validated use in U.S. government and defense supply chains.

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