PartsTable
Technical Data Sheet
HV19989 ✓ 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 RADAR SET SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.875 INCHES NOMINAL SECOND END IN, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, nominal_thread_size: 0.375 INCHES FIRST END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-158-7517, 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
HV19989
NSN: 4730-01-158-7517
FSC: 4730
CAGE: 21102 — EVANS TEMPCON MICHIGAN, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length1.875 INCHES NOMINAL SECOND END IN
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
nominal_thread_size0.375 INCHES FIRST END IN
thread_series_designatorNPT FIRST END
nominal_inside_diameter_hose_accommodated0.625 INCHES SECOND END IN
NSN4730-01-158-7517
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: HV19989 · 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 STYLE: BEADED (HOSE) SECOND END
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
LEG LENGTH: 1.125 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE: 0.375 INCHES FIRST END IN
MATERIAL: COPPER ALLOY OVERALL
THREAD SERIES DESIGNATOR: NPT FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEBEADED (HOSE) SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
LEG LENGTH1.125 INCHES NOMINAL FIRST END IN
LEG LENGTH1.875 INCHES NOMINAL SECOND END IN
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
CONNECTION TYPEUNTHREADED EXTERNAL HOSE SECOND END
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT FIRST END
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.625 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
6980Interchangeable
interchangeable cross-reference
interchangeable
C1002049TYPE2414Interchangeable
interchangeable cross-reference
interchangeable
SC-D-104944Interchangeable
interchangeable cross-reference
interchangeable
11316Interchangeable
interchangeable cross-reference
interchangeable
CRF100Interchangeable
interchangeable cross-reference
interchangeable
663-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HV19989?
HV19989 is a RADAR SET SUBASSEMBLY.
What parts can replace HV19989?
There are 22 known substitutes for HV19989: 6980, C1002049TYPE2414, SC-D-104944 and 19 more. Substitute compatibility should be verified for your specific system.
Is HV19989 still available?
HV19989 is currently cancelled.
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