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AMP43726 — COVER,ELECTRICAL CONNECTOR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AMP43726: COVER,ELECTRICAL CONNECTOR.

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: GASKET, body_height: 0.671 INCHES NOMINAL IN, thread_class: 2B, furnished_items: BEAD CHAIN, style_designator: INTERNAL THREADS W/CHAIN OR ROPE, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-499-3406, 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
AMP43726
NSN: 4730-01-499-3406
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
seal_typeGASKET
body_height0.671 INCHES NOMINAL IN
thread_class2B
furnished_itemsBEAD CHAIN
style_designatorINTERNAL THREADS W/CHAIN OR ROPE
thread_directionRIGHT-HAND
surface_treatmentNICKEL
width_across_flats0.750 INCHES NOMINAL IN
eye_inside_diameter0.144 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNEF
NSN4730-01-499-3406
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AMP43726 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 3
50980003Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S3325X12X12Reference document
Same NSN cross-reference
Reference document — Secondary reference
AMP43762Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AMP43726?
AMP43726 is a COVER,ELECTRICAL CONNECTOR.
What parts can replace AMP43726?
There are 3 known substitutes for AMP43726: 50980003, S3325X12X12, AMP43762. Substitute compatibility should be verified for your specific system.
What is the NSN for AMP43726?
AMP43726 is cataloged in the U.S. Government catalog under NSN 4730-01-499-3406. 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.