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Technical Data Sheet
PartsTable / COMPONENT / 48F-5-4
48F-5-4 ✓ 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,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include end_item_identification: 6115-01-531-0571, GENERATOR SET, 20KW, part_name_assigned_by_controlling_agency: FITTING, 1/4" NPT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-355-1775, 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
48F-5-4
NSN: 4730-00-355-1775
FSC: 4730
CAGE: 93061 — PARKER-HANNIFIN CORP DIV FLUID SYSTEM CONNECTOR DIVISION (USA)
SPECIFICATIONS
end_item_identification6115-01-531-0571, GENERATOR SET, 20KW
part_name_assigned_by_controlling_agencyFITTING, 1/4" NPT
NSN4730-00-355-1775
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 48F-5-4 · 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 THREAD SIZE: 0.500 INCHES FIRST END0.500 INCHES FIRST END IN
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.312 INCHES FIRST END IN
•
MAXIMUM OPERATING TEMP: 250.0 FAHRENHEIT SINGLE RESPONSE250.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
•
CONNECTION STYLE: FLARED (TUBE) FIRST ENDFLARED (TUBE) FIRST END
•
THREAD SERIES DESIGNATOR: NPTF SECOND ENDUNF FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.500 INCHES FIRST END0.500 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES FIRST END IN
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE250.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END
CONNECTION STYLEFLARED (TUBE) FIRST ENDFLARED (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END
THREAD SERIES DESIGNATORNPTF SECOND ENDUNF FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END
OPERATING PRESSURE1200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
7245Interchangeable
interchangeable cross-reference
interchangeable
24133Interchangeable
interchangeable cross-reference
interchangeable
377 1/2-20 UNFInterchangeable
interchangeable cross-reference
interchangeable
DB7245Interchangeable
interchangeable cross-reference
interchangeable
14U614PCDB7245Interchangeable
interchangeable cross-reference
interchangeable
C35889-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 48F-5-4?
48F-5-4 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 48F-5-4?
There are 24 known substitutes for 48F-5-4: 7245, 24133, 377 1/2-20 UNF and 21 more. Substitute compatibility should be verified for your specific system.
Is 48F-5-4 still available?
48F-5-4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026