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Technical Data Sheet
PartsTable / COMPONENT / CS4730-0108A044DJ
CS4730-0108A044DJ ✓ 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

HEATING ELEMENT,ELECTRICAL,IMMER. Key specifications include material: COPPER ALLOY, thickness: 0.750 INCHES NOMINAL IN, neck_height: 1.750 INCHES NOMINAL IN, flange_diameter: 17.625 INCHES NOMINAL IN, socket_diameter: 12.750 INCHES NOMINAL IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-203-9333, 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
CS4730-0108A044DJ
NSN: 4730-00-203-9333
FSC: 4730
CAGE: 72423 — FLAGG STANLEY G & CO INC DBA FLAGG BRASS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thickness0.750 INCHES NOMINAL IN
neck_height1.750 INCHES NOMINAL IN
flange_diameter17.625 INCHES NOMINAL IN
socket_diameter12.750 INCHES NOMINAL IN
style_designatorROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter0.812 INCHES NOMINAL IN
bolt_hole_quantity18
bolt_circle_diameter16.062 INCHES NOMINAL IN
flange_section_stylePLAIN FACE, SOCKET BRAZING NECK
nondefinitive_spec/std_dataPR TYPE AND PLAIN 150 LB CLASS LBS
face_seating_surface_conditionMACHINED
NSN4730-00-203-9333
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CS4730-0108A044DJ · 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
•
FLANGE DIAMETER: 17.625 INCHES NOMINAL IN
•
THICKNESS: 0.750 INCHES NOMINAL IN
•
SOCKET DIAMETER: 12.750 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 18
•
NECK HEIGHT: 1.750 INCHES NOMINAL IN
•
FLANGE SECTION STYLE: PLAIN FACE, SOCKET BRAZING NECK
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 12.000 INCHES IN
•
BOLT HOLE DIAMETER: 0.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE DIAMETER17.625 INCHES NOMINAL IN
THICKNESS0.750 INCHES NOMINAL IN
SOCKET DIAMETER12.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY18
NECK HEIGHT1.750 INCHES NOMINAL IN
FLANGE SECTION STYLEPLAIN FACE, SOCKET BRAZING NECK
NOMINAL PIPE SIZE FOR WHICH DESIGNED12.000 INCHES IN
BOLT HOLE DIAMETER0.812 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITIONMACHINED
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED150.0 FAHRENHEIT STEAM AND 425.0 FAHRENHEIT GAS AND 425.0 FAHRENHEIT OIL AND 425.0 FAHRENHEIT WATER DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
CS4730-0108Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-20042Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-20042Interchangeable
interchangeable cross-reference
interchangeable
202176REVDITEM22Interchangeable
interchangeable cross-reference
interchangeable
MILF20042PLAIN250LBCLASSTYPEPRInterchangeable
interchangeable cross-reference
interchangeable
CS4730-0108C053DHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CS4730-0108A044DJ?
CS4730-0108A044DJ is a HEATING ELEMENT,ELECTRICAL,IMMER.
What parts can replace CS4730-0108A044DJ?
There are 16 known substitutes for CS4730-0108A044DJ: CS4730-0108, MIL-F-20042, MIL-PRF-20042 and 13 more. Substitute compatibility should be verified for your specific system.
Is CS4730-0108A044DJ still available?
CS4730-0108A044DJ 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