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Technical Data Sheet
3379581-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: STEEL BOX, inside_width: 0.812 INCHES NOMINAL IN, inside_length: 0.750 INCHES NOMINAL IN, overall_width: 2.000 INCHES NOMINAL IN, terminal_type: THREADED HOLE, overall_length: 1.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-038-0944, 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
3379581-1
NSN: 5977-00-038-0944
FSC: 5977
CAGE: 55380 — HATCH & KIRK, INC. (USA)
SPECIFICATIONS
materialSTEEL BOX
inside_width0.812 INCHES NOMINAL IN
inside_length0.750 INCHES NOMINAL IN
overall_width2.000 INCHES NOMINAL IN
terminal_typeTHREADED HOLE
overall_length1.125 INCHES NOMINAL IN
inside_thickness0.625 INCHES NOMINAL IN
style_designatorRECTANGLE PARALLEL
mounting_facilityUNTHREADED HOLES
overall_thickness2.125 INCHES NOMINAL IN
terminal_quantity3
brush_spring_adjustabilityADJUSTABLE
NSN5977-00-038-0944
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 3379581-1 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
INSIDE LENGTH: 0.750 INCHES NOMINAL IN
MOUNTING FACILITY: UNTHREADED HOLES
BRUSH QUANTITY ACCOMMODATED PER HOLDER: 2
MOUNTING FACILITY QUANTITY: 2
INSIDE THICKNESS: 0.625 INCHES NOMINAL IN
BRUSH PRESSURE SPRING TYPE ACCOMMODATED: HELICAL TORSION
TERMINAL TYPE: THREADED HOLE
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE LENGTH0.750 INCHES NOMINAL IN
MOUNTING FACILITYUNTHREADED HOLES
BRUSH QUANTITY ACCOMMODATED PER HOLDER2
MOUNTING FACILITY QUANTITY2
OVERALL WIDTH2.000 INCHES NOMINAL IN
INSIDE THICKNESS0.625 INCHES NOMINAL IN
BRUSH PRESSURE SPRING TYPE ACCOMMODATEDHELICAL TORSION
TERMINAL TYPETHREADED HOLE
OVERALL THICKNESS2.125 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGLE PARALLEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1281-3018Interchangeable
interchangeable cross-reference
interchangeable
H57324PC30Interchangeable
interchangeable cross-reference
interchangeable
D8523841REVAPC42Interchangeable
interchangeable cross-reference
interchangeable
RHS8R0Interchangeable
interchangeable cross-reference
interchangeable
0144Interchangeable
interchangeable cross-reference
interchangeable
507272-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3379581-1?
3379581-1 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace 3379581-1?
There are 16 known substitutes for 3379581-1: 1281-3018, H57324PC30, D8523841REVAPC42 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3379581-1?
3379581-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-038-0944. This indicates validated use in U.S. government and defense supply chains.
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