254478-BA — SWITCH SECTION,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

254478-BA: SWITCH SECTION,ROTARY.

The SWITCH SECTION,ROTARY is a the manufacturer industrial component. Key specifications include overall_width: 0.953 INCHES MAXIMUM IN, pole_quantity: 1 SINGLE SECTION REAR, terminal_type: TAB, SOLDER LUG, body_thickness: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN, overall_height: 1.016 INCHES MAXIMUM IN, throw_quantity: 3 SINGLE SECTION REAR. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-978-4341, 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→ 254478-BA

NSN: 5930-00-978-4341
FSC: 5930 — Switches
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)

SPECIFICATIONS

overall_width	0.953 INCHES MAXIMUM IN
pole_quantity	1 SINGLE SECTION REAR
terminal_type	TAB, SOLDER LUG
body_thickness	0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
overall_height	1.016 INCHES MAXIMUM IN
throw_quantity	3 SINGLE SECTION REAR
mounting_method	STRUT AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
style_designator	SWITCH SECTION, ROTARY
operating_temp_range	-65.0 TO 125.0 CELSIUS DEGC
contact_switching_action	MAKES BEFORE BREAKS SINGLE SECTION REAR
mounting_facility_pattern	TWO POSITION IN-LINE SINGLE MOUNTING FACILITY
contact_load_current_rating	25.0 MILLIAMPERES RESISTIVE LOAD AC AT ALTITUDE
NSN	5930-00-978-4341

COMPONENT DIAGRAM

KEY FEATURES

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL AND NONPILE-UP NONSYMMETRICAL

•

TERMINAL TYPE: TAB, SOLDER LUG

•

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

•

CONTACT LOAD CURRENT RATING: 100.0 MILLIAMPERES RESISTIVE LOAD DC AT ALTITUDE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.016 INCHES MAXIMUM IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL AND NONPILE-UP NONSYMMETRICAL
TERMINAL TYPE	TAB, SOLDER LUG
MOUNTING FACILITY PATTERN	TWO POSITION IN-LINE SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING	100.0 MILLIAMPERES RESISTIVE LOAD DC AT ALTITUDE
CONTACT LOAD CURRENT RATING	25.0 MILLIAMPERES RESISTIVE LOAD AC AT ALTITUDE
CONTACT LOAD CURRENT RATING	50.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING	200.0 MILLIAMPERES RESISTIVE LOAD AND 20.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
MOUNTING METHOD	STRUT AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER	0.093 INCHES MINIMUM AND 0.097 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 254478-BA?

254478-BA is a SWITCH SECTION,ROTARY. It is classified as a MRO (MRO_GENERAL).

What is the NSN for 254478-BA?

254478-BA is cataloged in the U.S. Government catalog under NSN 5930-00-978-4341. This indicates validated use in U.S. government and defense supply chains.

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