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66589-1 — CONTACT,ELECTRICAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

66589-1: CONTACT,ELECTRICAL.

The CONTACT,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, overall_length: 1.875 INCHES NOMINAL IN, mounting_method: FORCE FIT, overall_diameter: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, style_designator: PIN CRIMP CONTACT, precious_material: GOLD. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-073-3379, 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
66589-1
NSN: 5330-01-073-3379
NIINs: 010733379, 011686010
FSC: 5330 — Packing and Gasket Materials
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY AND CONTACT
overall_length1.875 INCHES NOMINAL IN
mounting_methodFORCE FIT
overall_diameter0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
style_designatorPIN CRIMP CONTACT
precious_materialGOLD
surface_treatmentGOLD AND NICKEL BODY AND CONTACT
current_rating_in_amps13.0
cable_entrance_diameter0.040 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN
terminal_type_and_quantity1 CRIMP AXIALLY AT ONE END
precious_material_and_weight0.005 GOLD GRAINS, TROY
precious_material_and_locationBODY AND CONTACT SURFACES GOLD
NSN5330-01-073-3379
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 66589-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 66589-1?
66589-1 is a CONTACT,ELECTRICAL.
What is the NSN for 66589-1?
66589-1 is cataloged in the U.S. Government catalog under NSN 5330-01-073-3379. This indicates validated use in U.S. government and defense supply chains.
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