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57622 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

57622: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: PLASTIC BOX, inside_width: 0.312 INCHES NOMINAL IN, inside_length: 1.375 INCHES NOMINAL IN, overall_length: 3.250 INCHES NOMINAL IN, inside_thickness: 0.312 INCHES NOMINAL IN, overall_diameter: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-457-0602, 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
57622
NSN: 5977-00-457-0602
NIINs: 004570602, 014116545
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
materialPLASTIC BOX
inside_width0.312 INCHES NOMINAL IN
inside_length1.375 INCHES NOMINAL IN
overall_length3.250 INCHES NOMINAL IN
inside_thickness0.312 INCHES NOMINAL IN
overall_diameter1.750 INCHES NOMINAL IN
special_featuresWITH CAULKING SPOUT
style_designatorROUND
mounting_facilityUNTHREADED HOLES
end_item_identificationSUPPORT EQUIPMENT, B-2 BOMBER
brush_spring_adjustabilityNONADJUSTABLE
mounting_facility_quantity3
NSN5977-00-457-0602
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 57622 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: NONADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 3
•
INSIDE WIDTH: 0.312 INCHES NOMINAL IN
•
INSIDE LENGTH: 1.375 INCHES NOMINAL IN
•
OVERALL DIAMETER: 1.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
BRUSH QUANTITY ACCOMMODATED PER HOLDER: 2
TECHNICAL CHARACTERISTICS
BRUSH SPRING ADJUSTABILITYNONADJUSTABLE
MOUNTING FACILITY QUANTITY3
INSIDE WIDTH0.312 INCHES NOMINAL IN
INSIDE LENGTH1.375 INCHES NOMINAL IN
OVERALL DIAMETER1.750 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OVERALL LENGTH3.250 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER2
BRUSH PRESSURE SPRING TYPE ACCOMMODATEDHELICAL COMPRESSION
MOUNTING FACILITYUNTHREADED HOLES
SUBSTITUTES & CROSS-REFERENCES 1
A009057622Reference 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 57622?
57622 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace 57622?
There is 1 known substitute for 57622: A009057622. Substitute compatibility should be verified for your specific system.
What is the NSN for 57622?
57622 is cataloged in the U.S. Government catalog under NSN 5977-00-457-0602. 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.