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Technical Data Sheet
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HF7742 ✓ 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 TEE,HOSE is a the manufacturer industrial component. Key specifications include material: IRON MALLEABLE OVERALL, unit_type: AUTOMATIC SPRING RETURN, blade_lock: NOT INCLUDED, body_style: PLAIN, SOLID, body_width: 2.000 INCHES NOMINAL IN, bore_style: W/ KEYWAY BOTH ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-001-7742, 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
HF7742
NSN: 4730-00-001-7742
FSC: 4730
CAGE: 13899 — HYDRO-FITTING MANUFACTURING CORPORATION (USA)
SPECIFICATIONS
materialIRON MALLEABLE OVERALL
unit_typeAUTOMATIC SPRING RETURN
blade_lockNOT INCLUDED
body_stylePLAIN, SOLID
body_width2.000 INCHES NOMINAL IN
bore_styleW/ KEYWAY BOTH ENDS
teeth_typeSINGLE HELIX
tooth_formSTANDARD
blade_shapeBENT END
body_height2.250 INCHES NOMINAL IN
body_length1.125 INCHES NOMINAL IN
helix_angle25.2644 DEGREES
NSN4730-00-001-7742
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: HF7742 · 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 14
2825Interchangeable
interchangeable cross-reference
interchangeable
D15-679FPC721Interchangeable
interchangeable cross-reference
interchangeable
S8P285Interchangeable
interchangeable cross-reference
interchangeable
2-52924-35Interchangeable
interchangeable cross-reference
interchangeable
3160926Interchangeable
interchangeable cross-reference
interchangeable
1841895Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HF7742?
HF7742 is a TEE,HOSE.
What parts can replace HF7742?
There are 14 known substitutes for HF7742: 2825, D15-679FPC721, S8P285 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HF7742?
HF7742 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-001-7742. 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