28176-4 — SWITCH,CODE INDICATING WHEEL

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

28176-4: SWITCH,CODE INDICATING WHEEL.

The SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include thread_class: 2B FIRST MOUNTING FACILITY, actuator_type: PUSH BUTTON ALL ACTUATORS, overall_width: 1.670 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN, overall_height: 1.953 INCHES MAXIMUM IN, overall_length: 0.510 INCHES MAXIMUM IN, mounting_method: FLANGE AND THREADED HOLE(S) FIRST MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-336-1768, 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→ 28176-4

NSN: 5930-01-336-1768
NIINs: 013361768, 015961661
FSC: 5930 — Switches
CAGE: 91812 — JANCO CORPORATION DBA JANCO CORP DIV MASON CONTROLS (USA)

SPECIFICATIONS

thread_class	2B FIRST MOUNTING FACILITY
actuator_type	PUSH BUTTON ALL ACTUATORS
overall_width	1.670 INCHES MINIMUM AND 1.730 INCHES MAXIMUM IN
overall_height	1.953 INCHES MAXIMUM IN
overall_length	0.510 INCHES MAXIMUM IN
mounting_method	FLANGE AND THREADED HOLE(S) FIRST MOUNTING FACILITY
style_designator	RECTANGULAR INDICATING
features_provided	ILLUMINATED AND RFI SHIELDING
nominal_thread_size	0.086 INCHES FIRST MOUNTING FACILITY IN
operating_temp_range	-30.0 TO 85.0 CELSIUS DEGC
thread_quantity_per_inch	56 FIRST MOUNTING FACILITY
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY
NSN	5930-01-336-1768

COMPONENT DIAGRAM

KEY FEATURES

•

ACTUATOR TYPE: PUSH BUTTON ALL ACTUATORS

•

TERMINAL TYPE: PRINTED CIRCUIT

•

MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE FIRST MOUNTING FACILITY

•

CONTACT LOAD CURRENT RATING: 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL

•

MOUNTING METHOD: PRINTED CIRCUIT SECOND MOUNTING FACILITY

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.953 INCHES MAXIMUM IN
ACTUATOR TYPE	PUSH BUTTON ALL ACTUATORS
TERMINAL TYPE	PRINTED CIRCUIT
MOUNTING FACILITY PATTERN	TWO POSITION IN-LINE FIRST MOUNTING FACILITY
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
MOUNTING METHOD	PRINTED CIRCUIT SECOND MOUNTING FACILITY
MOUNTING METHOD	FLANGE AND THREADED HOLE(S) FIRST MOUNTING FACILITY
CONTACT ARRANGEMENT TRUTH TABLE	BINARY CODE, 1 POLE - 12 POSITIONS SINGLE SECTION
STYLE DESIGNATOR	RECTANGULAR INDICATING

SUBSTITUTES & CROSS-REFERENCES 1

3315904-4Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 28176-4?

28176-4 is a SWITCH,CODE INDICATING WHEEL. It is classified as a MRO (MRO_GENERAL).

What parts can replace 28176-4?

There is 1 known substitute for 28176-4: 3315904-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 28176-4?

28176-4 is cataloged in the U.S. Government catalog under NSN 5930-01-336-1768. This indicates validated use in U.S. government and defense supply chains.

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28176-4 — SWITCH,CODE INDICATING WHEEL

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