PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 190103-3/4-16
190103-3/4-16 ✓ 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 190103-3/4-16 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-386-0591, 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
190103-3/4-16
NSN: 4730-01-386-0591
FSC: 4730
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
Part Number190103-3/4-16
NSN4730-01-386-0591
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 190103-3/4-16 · 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
•
MATERIAL: COPPER ALLOY OVERALL
•
NOMINAL THICKNESS: 0.440 INCHES FIRST END IN
•
BOLT CIRCLE NOMINAL DIAMETER: 2.690 INCHES FIRST END IN
•
CONNECTION STYLE: GRIPPING NIPPLE (NOSE) SECOND END
•
CONNECTION TYPE: FLANGE FIRST END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.750 INCHES SECOND END IN
•
FLANGE FACE DESIGN: PLAIN FIRST END
•
FLANGE SHAPE: ROUND WITH HOLES FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
NOMINAL THICKNESS0.440 INCHES FIRST END IN
BOLT CIRCLE NOMINAL DIAMETER2.690 INCHES FIRST END IN
CONNECTION STYLEGRIPPING NIPPLE (NOSE) SECOND END
CONNECTION TYPEFLANGE FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.750 INCHES SECOND END IN
FLANGE FACE DESIGNPLAIN FIRST END
FLANGE SHAPEROUND WITH HOLES FIRST END
FLOW ANGLE90.0 DEGREES
BOLT HOLE QUANTITY4 FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
SCDL339510Interchangeable
interchangeable cross-reference
interchangeable
008-0865Interchangeable
interchangeable cross-reference
interchangeable
DMS 85061BInterchangeable
interchangeable cross-reference
interchangeable
30-177Interchangeable
interchangeable cross-reference
interchangeable
HS-2Interchangeable
interchangeable cross-reference
interchangeable
23560Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 190103-3/4-16?
190103-3/4-16 is a 190103-3/4-16.
What parts can replace 190103-3/4-16?
There are 20 known substitutes for 190103-3/4-16: SCDL339510, 008-0865, DMS 85061B and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 190103-3/4-16?
190103-3/4-16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-386-0591. 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