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53-002-278ITEM5 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

53-002-278ITEM5: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include end_item_identification: U-2, part_name_assigned_by_controlling_agency: ELECTRONIC SCORING SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-284-8361, 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
53-002-278ITEM5
NSN: 5977-00-284-8361
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
special_featuresCONNECTION OF THE TARGET VIA CABLE OR RADIO;SUITABLE FOR ALL SUPERSONIC AMMUNITION(MIN.450M/S,TARGET SIDE);DISTANCES FROM 35 TO 1200 METERS;ALMOST NO WEAR MATERIAL;LOW MAINTENANCE
end_item_identificationU-2
part_name_assigned_by_controlling_agencyELECTRONIC SCORING SYSTEM
NSN5977-00-284-8361
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 53-002-278ITEM5 MFR HOLDER,ELECTRICAL CONT
SUBSTITUTES & CROSS-REFERENCES 8
53-002-234ITEM3Reference document
Same NSN cross-reference
Reference document — Secondary reference
05-500-001ITEM5Reference document
Same NSN cross-reference
Reference document — Secondary reference
DR2681ITEM5Reference document
Same NSN cross-reference
Reference document — Secondary reference
05-171-640PC29Reference document
Same NSN cross-reference
Reference document — Secondary reference
05-169-820PC17Reference document
Same NSN cross-reference
Reference document — Secondary reference
05-158-966-501Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53-002-278ITEM5?
53-002-278ITEM5 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace 53-002-278ITEM5?
There are 8 known substitutes for 53-002-278ITEM5: 53-002-234ITEM3, 05-500-001ITEM5, DR2681ITEM5 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53-002-278ITEM5?
53-002-278ITEM5 is cataloged in the U.S. Government catalog under NSN 5977-00-284-8361. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.