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4-056120-01 — RETAINER,ELECTRICAL RELAY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4-056120-01: RETAINER,ELECTRICAL RELAY.

The RETAINER,ELECTRICAL RELAY is a the manufacturer industrial component. Key specifications include material: METAL, cubic_measure: 0.630 CUBIC INCHES, inside_length: 1.490 INCHES NOMINAL IN, overall_width: 0.800 INCHES NOMINAL IN, overall_height: 0.400 INCHES NOMINAL IN, overall_length: 1.970 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-218-3826, 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
4-056120-01
NSN: 5945-01-218-3826
FSC: 5945 — Relays and Solenoids
CAGE: 08748 — ELDEC AEROSPACE CORP (USA)
SPECIFICATIONS
materialMETAL
cubic_measure0.630 CUBIC INCHES
inside_length1.490 INCHES NOMINAL IN
overall_width0.800 INCHES NOMINAL IN
overall_height0.400 INCHES NOMINAL IN
overall_length1.970 INCHES NOMINAL IN
style_designatorEDGED STRAP, FOOTED HOLE MOUNTING OPEN TOP
end_item_identificationBATTERY
unthreaded_mounting_hole_diameter0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeHOLES
distance_from_mounting_surface_to_retaining_surface0.240 INCHES NOMINAL IN
NSN5945-01-218-3826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRICAL RELAY TITLE COMPONENT PN 4-056120-01 MFR RETAINER,ELECTRICAL RE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
INSIDE LENGTH: 1.490 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
STYLE DESIGNATOR: EDGED STRAP, FOOTED HOLE MOUNTING OPEN TOP
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: HOLES
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT0.400 INCHES NOMINAL IN
INSIDE LENGTH1.490 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
STYLE DESIGNATOREDGED STRAP, FOOTED HOLE MOUNTING OPEN TOP
OVERALL LENGTH1.970 INCHES NOMINAL IN
ACCOMMODATED ITEM SECURING DEVICE TYPEHOLES
OVERALL WIDTH0.800 INCHES NOMINAL IN
CUBIC MEASURE0.630 CUBIC INCHES
END ITEM IDENTIFICATIONBATTERY
OTHER ITEMS IN FSC 5945 — Relays and Solenoids
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4-056120-01?
4-056120-01 is a RETAINER,ELECTRICAL RELAY.
What is the NSN for 4-056120-01?
4-056120-01 is cataloged in the U.S. Government catalog under NSN 5945-01-218-3826. 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.