PartsTable
Technical Data Sheet
CS4730-0144 ✓ 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

ADAPTER,STRAIGHT,FLANGE TO HOSE. Key specifications include material: COPPER ALLOY OVERALL, flange_shape: ROUND WITH HOLES FIRST END, connection_type: THREADED EXTERNAL HOSE SECOND END, connection_style: PLAIN (HOSE) SECOND END, nominal_thickness: 0.500 INCHES FIRST END IN, bolt_hole_quantity: 8 FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-289-2046, 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
CS4730-0144
NSN: 4730-00-289-2046
FSC: 4730
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flange_shapeROUND WITH HOLES FIRST END
connection_typeTHREADED EXTERNAL HOSE SECOND END
connection_stylePLAIN (HOSE) SECOND END
nominal_thickness0.500 INCHES FIRST END IN
bolt_hole_quantity8 FIRST END
flange_face_designPLAIN FIRST END
operating_pressure100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
nominal_thread_size2.500 INCHES SECOND END IN
maximum_operating_temp218.0 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length1.375 INCHES IN
media_for_which_designedWATER-OIL-GAS SECOND RESPONSE
NSN4730-00-289-2046
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CS4730-0144 · 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
BOLT HOLE QUANTITY: 8 FIRST END
FLANGE SHAPE: ROUND WITH HOLES FIRST END
NONDEFINITIVE SPEC/STD DATA: EF TYPE AND 150.0 CLASS AND 3.000IN SIZE IN
NOMINAL THICKNESS: 0.500 INCHES FIRST END IN
NOMINAL OVERALL LENGTH: 1.375 INCHES IN
OPERATING PRESSURE: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
FLANGE FACE DESIGN: PLAIN FIRST END
NOMINAL THREAD SIZE: 2.500 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
BOLT HOLE QUANTITY8 FIRST END
FLANGE SHAPEROUND WITH HOLES FIRST END
NONDEFINITIVE SPEC/STD DATAEF TYPE AND 150.0 CLASS AND 3.000IN SIZE IN
NOMINAL THICKNESS0.500 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.375 INCHES IN
OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
FLANGE FACE DESIGNPLAIN FIRST END
NOMINAL THREAD SIZE2.500 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER6.625 INCHES FIRST END IN
THREAD SERIES DESIGNATORNH SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
574-2200-811801REVAPC7Interchangeable
interchangeable cross-reference
interchangeable
N1276Interchangeable
interchangeable cross-reference
interchangeable
484-3801-984388PC23Interchangeable
interchangeable cross-reference
interchangeable
B104ANDB176Interchangeable
interchangeable cross-reference
interchangeable
B104B176Interchangeable
interchangeable cross-reference
interchangeable
510Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy CS4730-0144?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is CS4730-0144?
CS4730-0144 is a ADAPTER,STRAIGHT,FLANGE TO HOSE.
What parts can replace CS4730-0144?
There are 9 known substitutes for CS4730-0144: 574-2200-811801REVAPC7, N1276, 484-3801-984388PC23 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CS4730-0144?
CS4730-0144 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-289-2046. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — CS4730-0144