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PartsTable / COMPONENT / 30759-2-4B
30759-2-4B ✓ 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 ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include size_designator: 20 LB LBS, special_features: HEAVY DUTY BRACKET, mounting_position: HORIZONTAL AND VERTICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-284-9071, 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
30759-2-4B
NSN: 4730-01-284-9071
FSC: 4730
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
size_designator20 LB LBS
special_featuresHEAVY DUTY BRACKET
mounting_positionHORIZONTAL AND VERTICAL
NSN4730-01-284-9071
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 30759-2-4B · 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 4
30759Interchangeable
interchangeable cross-reference
interchangeable
32309DDInterchangeable
interchangeable cross-reference
interchangeable
32309DInterchangeable
interchangeable cross-reference
interchangeable
31R82-2-4BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30759-2-4B?
30759-2-4B is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 30759-2-4B?
There are 4 known substitutes for 30759-2-4B: 30759, 32309DD, 32309D and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30759-2-4B?
30759-2-4B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-284-9071. 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