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Technical Data Sheet
PartsTable / COMPONENT / 902 306
902 306 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, overall_length: 0.680 INCHES NOMINAL IN, mounting_method: TERMINAL, style_designator: IRREGULAR SHAPE, surface_treatment: NICKEL BODY AND CONTACT, cable_entrance_diameter: 0.015 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-517-7852, 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
902 306
NSN: 4730-01-517-7852
FSC: 4730
CAGE: K3F51 — JOST (GREAT BRITAIN) LTD (GBR)
SPECIFICATIONS
materialCOPPER ALLOY BODY AND CONTACT
overall_length0.680 INCHES NOMINAL IN
mounting_methodTERMINAL
style_designatorIRREGULAR SHAPE
surface_treatmentNICKEL BODY AND CONTACT
cable_entrance_diameter0.015 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
terminal_type_and_quantity1 CRIMP AXIALLY AT ONE END
NSN4730-01-517-7852
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 902 306 · 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 3
350019-2Interchangeable
interchangeable cross-reference
interchangeable
131-1818-00Interchangeable
interchangeable cross-reference
interchangeable
1251-0613Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 902 306?
902 306 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 902 306?
There are 3 known substitutes for 902 306: 350019-2, 131-1818-00, 1251-0613. Substitute compatibility should be verified for your specific system.
What is the NSN for 902 306?
902 306 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-517-7852. 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