501451 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

501451: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include overall_width: 0.875 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, mounting_facility: THREADED HOLES, overall_thickness: 0.469 INCHES NOMINAL IN, surface_treatment: ANODIZE BOX. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-074-0159, 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

501451

NSN: 5977-00-074-0159
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

overall_width	0.875 INCHES NOMINAL IN
overall_length	1.250 INCHES NOMINAL IN
mounting_facility	THREADED HOLES
overall_thickness	0.469 INCHES NOMINAL IN
surface_treatment	ANODIZE BOX
mounting_facility_quantity	4
brush_quantity_accommodated_per_holder	2
NSN	5977-00-074-0159

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4

•

OVERALL THICKNESS: 0.469 INCHES NOMINAL IN

•

BRUSH QUANTITY ACCOMMODATED PER HOLDER: 2

•

MOUNTING FACILITY: THREADED HOLES

•

SURFACE TREATMENT: ANODIZE BOX

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4
OVERALL THICKNESS	0.469 INCHES NOMINAL IN
OVERALL LENGTH	1.250 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER	2
OVERALL WIDTH	0.875 INCHES NOMINAL IN
MOUNTING FACILITY	THREADED HOLES
SURFACE TREATMENT	ANODIZE BOX

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

No substitute or cross-reference records for this part.

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 501451?

501451 is a HOLDER,ELECTRICAL CONTACT BRUSH.

What is the NSN for 501451?

501451 is cataloged in the U.S. Government catalog under NSN 5977-00-074-0159. This indicates validated use in U.S. government and defense supply chains.

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501451 — HOLDER,ELECTRICAL CONTACT BRUSH

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