04979A — SWITCH,ROTARY

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

04979A: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include overall_width: 2.800 INCHES NOMINAL IN, overall_length: 1.600 INCHES NOMINAL IN, special_features: CONNECTOR PLUG,ELECTRICAL FURNISHED PART NO. MS27142, features_provided: METALLIC INCLOSURE, contact_load_current_rating: 10.0 AMPERES LAMP LOAD DC AT SEA LEVEL, switch_contact_basic_design: NONPILE-UP NONSYMMETRICAL.

This part is cataloged in the U.S. Government catalog under NSN 5930-00-207-9422, 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→ 04979A

NSN: 5930-00-207-9422
FSC: 5930 — Switches
CAGE: 0ZSM8 — UCOM, INC. (USA)

SPECIFICATIONS

overall_width	2.800 INCHES NOMINAL IN
overall_length	1.600 INCHES NOMINAL IN
special_features	CONNECTOR PLUG,ELECTRICAL FURNISHED PART NO. MS27142
features_provided	METALLIC INCLOSURE
contact_load_current_rating	10.0 AMPERES LAMP LOAD DC AT SEA LEVEL
individual_section_quantity	1
switch_contact_basic_design	NONPILE-UP NONSYMMETRICAL
contact_voltage_rating_in_volts	28.0 DC AT SEA LEVEL
switch_actuator_positioning_increment	65.0 DEGREES SINGLE ACTUATOR
switch_actuator_indexing_position_quantity	2 SINGLE ACTUATOR
NSN	5930-00-207-9422

COMPONENT DIAGRAM

KEY FEATURES

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL

•

CONTACT LOAD CURRENT RATING: 10.0 AMPERES LAMP LOAD DC AT SEA LEVEL

•

INDIVIDUAL SECTION QUANTITY: 1

•

FEATURES PROVIDED: METALLIC INCLOSURE

•

CONTACT VOLTAGE RATING IN VOLTS: 28.0 DC AT SEA LEVEL

TECHNICAL CHARACTERISTICS

SWITCH CONTACT BASIC DESIGN	NONPILE-UP NONSYMMETRICAL
CONTACT LOAD CURRENT RATING	10.0 AMPERES LAMP LOAD DC AT SEA LEVEL
INDIVIDUAL SECTION QUANTITY	1
OVERALL LENGTH	1.600 INCHES NOMINAL IN
OVERALL WIDTH	2.800 INCHES NOMINAL IN
FEATURES PROVIDED	METALLIC INCLOSURE
CONTACT VOLTAGE RATING IN VOLTS	28.0 DC AT SEA LEVEL
SPECIAL FEATURES	CONNECTOR PLUG,ELECTRICAL FURNISHED PART NO. MS27142
SWITCH ACTUATOR POSITIONING INCREMENT	65.0 DEGREES SINGLE ACTUATOR
SWITCH ACTUATOR INDEXING POSITION QUANTITY	2 SINGLE ACTUATOR

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 3

SAW-2079422Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5930002079422Reference document

Same NSN cross-reference

Reference document — Secondary reference

11663279Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 04979A?

04979A is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).

What parts can replace 04979A?

There are 3 known substitutes for 04979A: SAW-2079422, 5930002079422, 11663279. Substitute compatibility should be verified for your specific system.

What is the NSN for 04979A?

04979A is cataloged in the U.S. Government catalog under NSN 5930-00-207-9422. This indicates validated use in U.S. government and defense supply chains.

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