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Technical Data Sheet
PartsTable / COMPONENT / 2CF4-BR
2CF4-BR ✓ 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 TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: CUSHION SEAL (TUBE) FIRST END, special_features: ADDITIONAL DIMENSIONS ARE: BORE 0.09375 IN, HEX NUT 0.4375 IN, HEX BODY 0.75 IN IN, nominal_overall_length: 1.375 INCHES IN, end_item_identification: HYDRAULIC PRESSURE, PMEL CALIBRATION EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-499-1570, 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
2CF4-BR
NSN: 4730-01-499-1570
FSC: 4730
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleCUSHION SEAL (TUBE) FIRST END
special_featuresADDITIONAL DIMENSIONS ARE: BORE 0.09375 IN, HEX NUT 0.4375 IN, HEX BODY 0.75 IN IN
nominal_overall_length1.375 INCHES IN
end_item_identificationHYDRAULIC PRESSURE, PMEL CALIBRATION EQUIPMENT
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
thread_quantity_per_inch27 FIRST END
thread_series_designatorNPT FIRST END
furnished_items_and_quantity1 FERRULE SLEEVE AND 1 UNION NUT
nominal_pipe_size_accommodated0.250 INCHES SECOND END IN
part_name_assigned_by_controlling_agencyFEMALE ASSEMBLY CONNECTOR
NSN4730-01-499-1570
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2CF4-BR · 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
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.125 INCHES FIRST END IN
•
NOMINAL OVERALL LENGTH: 1.375 INCHES IN
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
•
THREAD QUANTITY PER INCH: 18 SECOND END
•
CONNECTION STYLE: PLAIN (PIPE) SECOND END
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.125 INCHES FIRST END IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFEMALE ASSEMBLY CONNECTOR
NOMINAL OVERALL LENGTH1.375 INCHES IN
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES SECOND END IN
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
THREAD QUANTITY PER INCH18 SECOND END
CONNECTION STYLEPLAIN (PIPE) SECOND END
MATERIALCOPPER ALLOY OVERALL
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
FURNISHED ITEMS AND QUANTITY1 FERRULE SLEEVE AND 1 UNION NUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
G45P5152Interchangeable
interchangeable cross-reference
interchangeable
100344Interchangeable
interchangeable cross-reference
interchangeable
00034410Interchangeable
interchangeable cross-reference
interchangeable
100316Interchangeable
interchangeable cross-reference
interchangeable
BJP3Interchangeable
interchangeable cross-reference
interchangeable
52PA8A3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2CF4-BR?
2CF4-BR is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 2CF4-BR?
There are 11 known substitutes for 2CF4-BR: G45P5152, 100344, 00034410 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2CF4-BR?
2CF4-BR is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-499-1570. 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