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3241766 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The NUT,UNION is a the manufacturer industrial component. Key specifications include design_type: REAR, component_quantity: 19, end_item_identification: RECOVERY SYSTEM, MODULAR CATASTROPHIC 015604409, part_name_assigned_by_controlling_agency: AXLE ASSEMBLY, VEHICULAR REAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-594-8340, 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
3241766
NSN: 4730-01-594-8340
FSC: 4730
CAGE: Z4830 — BAE SYSTEMS AUSTRALIA DEFENCE PTY LTD (AUS)
SPECIFICATIONS
design_typeREAR
component_quantity19
end_item_identificationRECOVERY SYSTEM, MODULAR CATASTROPHIC 015604409
part_name_assigned_by_controlling_agencyAXLE ASSEMBLY, VEHICULAR REAR
NSN4730-01-594-8340
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3241766 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
SG-68/FPS-8Interchangeable
interchangeable cross-reference
interchangeable
5100-4Interchangeable
interchangeable cross-reference
interchangeable
9050-1Interchangeable
interchangeable cross-reference
interchangeable
35P32Interchangeable
interchangeable cross-reference
interchangeable
M340397R91Interchangeable
interchangeable cross-reference
interchangeable
60362Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3241766?
3241766 is a NUT,UNION.
What parts can replace 3241766?
There are 17 known substitutes for 3241766: SG-68/FPS-8, 5100-4, 9050-1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3241766?
3241766 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-594-8340. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026