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Technical Data Sheet
1021-661 ✓ Verified by PartsTable
3M · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

HOLDER ASSEMBLY,ELECTRICAL CONTA. Key specifications include features_provided: POSITIONING SLOTS, assembly_grouping_position: CIRCLE-GROUPED, holder_position_adjustability: NONADJUSTABLE, individual_group_holder_quantity: 2 AND 4, angle_between_corresponding_holder_groups_in_deg: 180.0 AND 90.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-886-1139, 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
1021-661
NSN: 5977-00-886-1139
FSC: 5977
CAGE: 10137 — SZEMCO INC (USA)
SPECIFICATIONS
features_providedPOSITIONING SLOTS
holder_group_quantity2
assembly_grouping_positionCIRCLE-GROUPED
holder_quantity_per_assembly6
holder_position_adjustabilityNONADJUSTABLE
individual_group_holder_quantity2 AND 4
total_brush_quantity_accommodated6
brush_quantity_accommodated_per_holder1
holder_group_quantity_mounted_in_pairs3
angle_between_corresponding_holder_groups_in_deg180.0 AND 90.0
NSN5977-00-886-1139
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M HOLDER ASSEMBLY,ELECTRICAL CONTA TITLE COMPONENT PN 1021-661 MFR 3M HOLDER ASSEMBLY,ELECTR
KEY FEATURES
TOTAL BRUSH QUANTITY ACCOMMODATED: 6
ASSEMBLY GROUPING POSITION: CIRCLE-GROUPED
FEATURES PROVIDED: POSITIONING SLOTS
HOLDER GROUP QUANTITY MOUNTED IN PAIRS: 3
HOLDER GROUP QUANTITY: 2
ANGLE BETWEEN CORRESPONDING HOLDER GROUPS IN DEG: 180.0 AND 90.0
BRUSH QUANTITY ACCOMMODATED PER HOLDER: 1
HOLDER QUANTITY PER ASSEMBLY: 6
TECHNICAL CHARACTERISTICS (FLIS)
TOTAL BRUSH QUANTITY ACCOMMODATED6
ASSEMBLY GROUPING POSITIONCIRCLE-GROUPED
FEATURES PROVIDEDPOSITIONING SLOTS
HOLDER GROUP QUANTITY MOUNTED IN PAIRS3
HOLDER GROUP QUANTITY2
ANGLE BETWEEN CORRESPONDING HOLDER GROUPS IN DEG180.0 AND 90.0
BRUSH QUANTITY ACCOMMODATED PER HOLDER1
HOLDER QUANTITY PER ASSEMBLY6
HOLDER POSITION ADJUSTABILITYNONADJUSTABLE
INDIVIDUAL GROUP HOLDER QUANTITY2 AND 4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
27830Interchangeable
interchangeable cross-reference
interchangeable
E13662Interchangeable
interchangeable cross-reference
interchangeable
930713-3Interchangeable
interchangeable cross-reference
interchangeable
C213-3Interchangeable
interchangeable cross-reference
interchangeable
7540201Interchangeable
interchangeable cross-reference
interchangeable
121954Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1021-661?
1021-661 is a HOLDER ASSEMBLY,ELECTRICAL CONTA manufactured by 3M.
What parts can replace 1021-661?
There are 7 known substitutes for 1021-661: 27830, E13662, 930713-3 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1021-661?
1021-661 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-886-1139. This indicates validated use in U.S. government and defense supply chains.
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