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Technical Data Sheet
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4506143 — 4506143

✓ Government record, cited
PALOMAR PRODUCTS, INC. · COMPONENT
PRODUCT OVERVIEW

4506143: 4506143.

The 4506143 is a PALOMAR PRODUCTS, INC. industrial component. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-455-6338, 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
4506143
NSN: 5935-01-455-6338
FSC: 5935 — Connectors, Electrical
CAGE: 00816 — PALOMAR PRODUCTS, INC. (USA)
SPECIFICATIONS
Part Number4506143
ManufacturerPALOMAR PRODUCTS, INC.
NSN5935-01-455-6338
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: PALOMAR PRODUCTS, INC. 4506143 TITLE COMPONENT PN 4506143 MFR PALOMAR PRODUCTS, INC. 4506143
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.281 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT TYPE W/FLANGE
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.438 INCHES IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL HEIGHT2.375 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.281 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT TYPE W/FLANGE
OVERALL LENGTH1.718 INCHES NOMINAL IN
OVERALL WIDTH1.718 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.438 INCHES IN
SURFACE TREATMENTCADMIUM AND CHROMATE AND NICKEL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.281 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
637-013Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1104023-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 4506143?
4506143 is a 4506143 manufactured by PALOMAR PRODUCTS, INC..
What parts can replace 4506143?
There are 2 known substitutes for 4506143: 637-013, 1104023-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 4506143?
4506143 is cataloged in the U.S. Government catalog under NSN 5935-01-455-6338. 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.