21479PC4 — HOLDER ASSEMBLY,ELECTRICAL CONTA

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21479PC4: HOLDER ASSEMBLY,ELECTRICAL CONTA.

HOLDER ASSEMBLY,ELECTRICAL CONTA. Key specifications include features_provided: BRUSH PRESSURE SPRING, assembly_grouping_position: CIRCLE, brush_spring_adjustability: ADJUSTABLE, furnished_items_and_quantity: 3 SCREW AND 3 WASHER, holder_position_adjustability: NONADJUSTABLE, brush_pressure_spring_type_accommodated: HELICAL TORSION. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-033-7617, 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

21479PC4

NSN: 5977-00-033-7617
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 03848 — ARMA DIV AMBAC INDUSTRIES INC

SPECIFICATIONS

features_provided	BRUSH PRESSURE SPRING
assembly_grouping_position	CIRCLE
brush_spring_adjustability	ADJUSTABLE
furnished_items_and_quantity	3 SCREW AND 3 WASHER
holder_quantity_per_assembly	2
holder_position_adjustability	NONADJUSTABLE
total_brush_quantity_accommodated	2
brush_quantity_accommodated_per_holder	1
brush_pressure_spring_type_accommodated	HELICAL TORSION
NSN	5977-00-033-7617

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 3 SCREW AND 3 WASHER

•

BRUSH SPRING ADJUSTABILITY: ADJUSTABLE

•

HOLDER QUANTITY PER ASSEMBLY: 2

•

BRUSH QUANTITY ACCOMMODATED PER HOLDER: 1

•

FEATURES PROVIDED: BRUSH PRESSURE SPRING

•

BRUSH PRESSURE SPRING TYPE ACCOMMODATED: HELICAL TORSION

•

TOTAL BRUSH QUANTITY ACCOMMODATED: 2

•

HOLDER POSITION ADJUSTABILITY: NONADJUSTABLE

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	3 SCREW AND 3 WASHER
BRUSH SPRING ADJUSTABILITY	ADJUSTABLE
HOLDER QUANTITY PER ASSEMBLY	2
BRUSH QUANTITY ACCOMMODATED PER HOLDER	1
FEATURES PROVIDED	BRUSH PRESSURE SPRING
BRUSH PRESSURE SPRING TYPE ACCOMMODATED	HELICAL TORSION
TOTAL BRUSH QUANTITY ACCOMMODATED	2
HOLDER POSITION ADJUSTABILITY	NONADJUSTABLE
ASSEMBLY GROUPING POSITION	CIRCLE

OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes

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

5977-00-001-8018 5977-00-001-8867 5977-00-002-9654 5977-00-003-0257 5977-00-003-0258 5977-00-003-0264 5977-00-003-1196 5977-00-003-1197

SUBSTITUTES & CROSS-REFERENCES 1

212543PC4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21479PC4?

21479PC4 is a HOLDER ASSEMBLY,ELECTRICAL CONTA.

What parts can replace 21479PC4?

There is 1 known substitute for 21479PC4: 212543PC4. Substitute compatibility should be verified for your specific system.

What is the NSN for 21479PC4?

21479PC4 is cataloged in the U.S. Government catalog under NSN 5977-00-033-7617. This indicates validated use in U.S. government and defense supply chains.

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21479PC4 — HOLDER ASSEMBLY,ELECTRICAL CONTA

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