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CU-123 — JUNCTION BOX

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CU-123: JUNCTION BOX.

The JUNCTION BOX is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, body_width: 1.5 INCHES NOMINAL IN, cover_type: FLAT DEVICE, body_length: 3.6 INCHES NOMINAL IN, inside_depth: 1.1 INCHES NOMINAL IN, inside_width: 1.1 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-681-6819, 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
CU-123
NSN: 5975-01-681-6819
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 71218 — BUD INDUSTRIES INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
body_width1.5 INCHES NOMINAL IN
cover_typeFLAT DEVICE
body_length3.6 INCHES NOMINAL IN
inside_depth1.1 INCHES NOMINAL IN
inside_width1.1 INCHES NOMINAL IN
overall_height1.3 INCHES NOMINAL IN
style_designatorRECTANGULAR-ROUND CORNER BOX
material_thickness0.1 INCHES MINIMUM IN
cover_attachment_methodSCREW ACCOMMODATION
end_item_identification2541-01-656-5071
cover_mounting_hole_quantity6
NSN5975-01-681-6819
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JUNCTION BOX TITLE COMPONENT PN CU-123 MFR JUNCTION BOX
KEY FEATURES
•
INSIDE WIDTH: 1.1 INCHES NOMINAL IN
•
COVER MOUNTING HOLE QUANTITY: 6
•
INSIDE DEPTH: 1.1 INCHES NOMINAL IN
•
BODY WIDTH: 1.5 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR-ROUND CORNER BOX
•
BODY MOUNTING HOLE CIRCLE DIAMETER: 0.1 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.1 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.3 INCHES NOMINAL IN
INSIDE WIDTH1.1 INCHES NOMINAL IN
COVER MOUNTING HOLE QUANTITY6
INSIDE DEPTH1.1 INCHES NOMINAL IN
BODY WIDTH1.5 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR-ROUND CORNER BOX
BODY MOUNTING HOLE CIRCLE DIAMETER0.1 INCHES NOMINAL IN
MATERIAL THICKNESS0.1 INCHES MINIMUM IN
BODY LENGTH3.6 INCHES NOMINAL IN
COVER MOUNTING HOLE CIRCLE DIAMETER0.1 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120 5975-00-000-0126 5975-00-000-7420 5975-00-001-1397 5975-00-001-1538 5975-00-001-1539 5975-00-001-1542 5975-00-001-2444
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CU-123?
CU-123 is a JUNCTION BOX.
What is the NSN for CU-123?
CU-123 is cataloged in the U.S. Government catalog under NSN 5975-01-681-6819. 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.