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Technical Data Sheet
PartsTable / COMPONENT / 203830PC228
203830PC228 ✓ 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,HOSE TO BOSS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SOCKET, thread_class: 3A SECOND END A, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, special_features: WEAPON SYSTEM ESSENTIAL, operating_pressure: 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 3.062 INCHES SECOND END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-064-8230, 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
203830PC228
NSN: 4730-00-064-8230
FSC: 4730
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialCOPPER ALLOY SOCKET
thread_class3A SECOND END A
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
special_featuresWEAPON SYSTEM ESSENTIAL
operating_pressure350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size3.062 INCHES SECOND END IN
maximum_operating_temp200.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length3.890 INCHES IN
thread_quantity_per_inch12 SECOND END
thread_series_designatorUNS SECOND END
furnished_items_and_quantity1 SOCKET
criticality_code_justificationFEAT
NSN4730-00-064-8230
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 203830PC228 · 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
•
MAXIMUM OPERATING TEMP: 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
MATERIAL: COPPER ALLOY SOCKET
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 1.810 INCHES FIRST END IN
•
OPERATING PRESSURE: 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP200.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEGRIPPING NIPPLE (NOSE) FIRST END
MATERIALCOPPER ALLOY SOCKET
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED1.810 INCHES FIRST END IN
OPERATING PRESSURE350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
CRITICALITY CODE JUSTIFICATIONFEAT
THREAD CLASS3A SECOND END A
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED2.220 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
190911Interchangeable
interchangeable cross-reference
interchangeable
FFS85TYPE2STYLE10PInterchangeable
interchangeable cross-reference
interchangeable
JAN1N4154Interchangeable
interchangeable cross-reference
interchangeable
RELEASE 4443Interchangeable
interchangeable cross-reference
interchangeable
1N4154Interchangeable
interchangeable cross-reference
interchangeable
190911-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203830PC228?
203830PC228 is a ADAPTER,STRAIGHT,HOSE TO BOSS.
What parts can replace 203830PC228?
There are 8 known substitutes for 203830PC228: 190911, FFS85TYPE2STYLE10P, JAN1N4154 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 203830PC228?
203830PC228 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-064-8230. 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