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1689-2303 — DUMMY LOAD,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1689-2303: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include cooling_method: SELF-COOLED, overall_length: 1.188 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN, overall_diameter: 0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN, style_designator: COAXIAL MOUNTED, termination_type: CONNECTION COAXIAL, precious_material: GOLD. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-300-7814, 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
1689-2303
NSN: 5985-01-300-7814
NIINs: 013007814, 013425047
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
cooling_methodSELF-COOLED
overall_length1.188 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN
overall_diameter0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
style_designatorCOAXIAL MOUNTED
termination_typeCONNECTION COAXIAL
precious_materialGOLD
conductor_quantity6
operating_positionALL POSITIONS
impedance_rating_in_ohms78.0 NOMINAL
precious_material_and_locationCONTACT SURFACES GOLD
NSN5985-01-300-7814
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY LOAD,ELECTRICAL TITLE COMPONENT PN 1689-2303 MFR DUMMY LOAD,ELECTRICAL
KEY FEATURES
•
OPERATING POSITION: ALL POSITIONS
•
TERMINATION TYPE: CONNECTION COAXIAL
•
OVERALL DIAMETER: 0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
•
PRECIOUS MATERIAL: GOLD
•
STYLE DESIGNATOR: COAXIAL MOUNTED
•
COOLING METHOD: SELF-COOLED
•
IMPEDANCE RATING IN OHMS: 78.0 NOMINAL
TECHNICAL CHARACTERISTICS
OPERATING POSITIONALL POSITIONS
TERMINATION TYPECONNECTION COAXIAL
OVERALL DIAMETER0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
PRECIOUS MATERIALGOLD
STYLE DESIGNATORCOAXIAL MOUNTED
COOLING METHODSELF-COOLED
OVERALL LENGTH1.188 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN
IMPEDANCE RATING IN OHMS78.0 NOMINAL
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACES GOLD
SUBSTITUTES & CROSS-REFERENCES 1
TNGM1-6-78Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1689-2303?
1689-2303 is a DUMMY LOAD,ELECTRICAL.
What parts can replace 1689-2303?
There is 1 known substitute for 1689-2303: TNGM1-6-78. Substitute compatibility should be verified for your specific system.
What is the NSN for 1689-2303?
1689-2303 is cataloged in the U.S. Government catalog under NSN 5985-01-300-7814. 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.