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Technical Data Sheet
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2HG720 ✓ 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 ELBOW,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include flow_angle: 45.0 DEGREES, leg_length: 1.500 INCHES NOMINAL FIRST END IN, connection_type: THREADED EXTERNAL BOSS SECOND END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-344-5471, 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
2HG720
NSN: 4730-01-344-5471
FSC: 4730
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
flow_angle45.0 DEGREES
leg_length1.500 INCHES NOMINAL FIRST END IN
connection_typeTHREADED EXTERNAL BOSS SECOND END
NSN4730-01-344-5471
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2HG720 · 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
KEY FEATURES
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
LEG LENGTH: 1.875 INCHES NOMINAL SECOND END IN
•
FLOW ANGLE: 45.0 DEGREES
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
LEG LENGTH1.875 INCHES NOMINAL SECOND END IN
LEG LENGTH1.500 INCHES NOMINAL FIRST END IN
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
FLOW ANGLE45.0 DEGREES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
76735Interchangeable
interchangeable cross-reference
interchangeable
7773Interchangeable
interchangeable cross-reference
interchangeable
845031C7115Interchangeable
interchangeable cross-reference
interchangeable
76A735Interchangeable
interchangeable cross-reference
interchangeable
A3049A5-98Interchangeable
interchangeable cross-reference
interchangeable
76735REVBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2HG720?
2HG720 is a ELBOW,TUBE TO BOSS.
What parts can replace 2HG720?
There are 7 known substitutes for 2HG720: 76735, 7773, 845031C7115 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2HG720?
2HG720 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-344-5471. 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