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Technical Data Sheet
PartsTable / COMPONENT / CS4730-0108A036DJ
CS4730-0108A036DJ ✓ 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: 0.562 INCHES NOMINAL IN, neck_height: 1.000 INCHES NOMINAL IN, bore_diameter: 5.420 INCHES NOMINAL IN, flange_diameter: 9.062 INCHES NOMINAL IN, socket_diameter: 5.562 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-640-6827, 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
CS4730-0108A036DJ
NSN: 4730-00-640-6827
FSC: 4730
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thickness0.562 INCHES NOMINAL IN
neck_height1.000 INCHES NOMINAL IN
bore_diameter5.420 INCHES NOMINAL IN
flange_diameter9.062 INCHES NOMINAL IN
socket_diameter5.562 INCHES NOMINAL IN
special_featuresBRAZING RING IS NOT TO BE INSERTED IN GROOVE BUT PACKAGED SEPARATLY AND EITHER INCLUDED WITHIN THE PARENT COMPONENT PACKAGE OR PHYSICALLY ATTACHED TO PARENT COMPONENT
style_designatorROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter0.688 INCHES NOMINAL IN
bolt_hole_quantity10
bolt_circle_diameter7.812 INCHES NOMINAL IN
flange_section_stylePLAIN FACE, SOCKET BRAZING NECK
NSN4730-00-640-6827
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CS4730-0108A036DJ · 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
•
FACE SEATING SURFACE CONDITION: SERRATED
•
OPERATING PRESSURE AND TYPE: 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
NONDEFINITIVE SPEC/STD DATA: PR TYPE AND PLAIN,150 LB CLASS LBS
•
STYLE DESIGNATOR: ROUND, ONE BOLT HOLE CIRCLE
•
BORE DIAMETER: 5.420 INCHES NOMINAL IN
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 425.0 FAHRENHEIT STEAM AND 425.0 FAHRENHEIT WATER DEGF
•
SOCKET DIAMETER: 5.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FACE SEATING SURFACE CONDITIONSERRATED
OPERATING PRESSURE AND TYPE150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
NONDEFINITIVE SPEC/STD DATAPR TYPE AND PLAIN,150 LB CLASS LBS
STYLE DESIGNATORROUND, ONE BOLT HOLE CIRCLE
BORE DIAMETER5.420 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED425.0 FAHRENHEIT STEAM AND 425.0 FAHRENHEIT WATER DEGF
SPECIAL FEATURESBRAZING RING IS NOT TO BE INSERTED IN GROOVE BUT PACKAGED SEPARATLY AND EITHER INCLUDED WITHIN THE PARENT COMPONENT PACKAGE OR PHYSICALLY ATTACHED TO PARENT COMPONENT
SOCKET DIAMETER5.562 INCHES NOMINAL IN
NECK HEIGHT1.000 INCHES NOMINAL IN
FLANGE DIAMETER9.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
MIL-PRF-20042Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-20042Interchangeable
interchangeable cross-reference
interchangeable
3132483 PIECE 9Interchangeable
interchangeable cross-reference
interchangeable
B176Interchangeable
interchangeable cross-reference
interchangeable
CS4730-0108Interchangeable
interchangeable cross-reference
interchangeable
509-4676111 ITEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CS4730-0108A036DJ?
CS4730-0108A036DJ is a HEATING ELEMENT,ELECTRICAL,IMMER.
What parts can replace CS4730-0108A036DJ?
There are 14 known substitutes for CS4730-0108A036DJ: MIL-PRF-20042, MIL-F-20042, 3132483 PIECE 9 and 11 more. Substitute compatibility should be verified for your specific system.
Is CS4730-0108A036DJ still available?
CS4730-0108A036DJ 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