PartsTable
Technical Data Sheet
PartsTable / COMPONENT / MILF20042C
MILF20042C ✓ 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: 0.938 INCHES NOMINAL IN, neck_height: 0.938 INCHES NOMINAL IN, groove_depth: 0.125 INCHES NOMINAL IN, groove_width: 0.203 INCHES NOMINAL IN, bore_diameter: 1.742 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-088-8802, 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
MILF20042C
NSN: 4730-00-088-8802
FSC: 4730
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY
thickness0.938 INCHES NOMINAL IN
neck_height0.938 INCHES NOMINAL IN
groove_depth0.125 INCHES NOMINAL IN
groove_width0.203 INCHES NOMINAL IN
bore_diameter1.742 INCHES NOMINAL IN
flange_diameter6.625 INCHES MINIMUM AND 6.670 INCHES MAXIMUM IN
socket_diameter5.563 INCHES NOMINAL IN
style_designatorROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter0.562 INCHES NOMINAL IN
bolt_hole_quantity6
bolt_circle_diameter3.938 INCHES NOMINAL IN
NSN4730-00-088-8802
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MILF20042C · 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 CIRCLE DIAMETER: 8.875 INCHES NOMINAL IN
•
FACE SEATING SURFACE CONDITION: MACHINED
•
MATERIAL: COPPER ALLOY
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 6.000 INCHES IN
•
NECK HEIGHT: 1.125 INCHES NOMINAL IN
•
FLANGE SECTION STYLE: PLAIN FACE, SOCKET BRAZING NECK
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 6.625 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE DIAMETER8.875 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITIONMACHINED
MATERIALCOPPER ALLOY
NOMINAL PIPE SIZE FOR WHICH DESIGNED6.000 INCHES IN
NECK HEIGHT1.125 INCHES NOMINAL IN
FLANGE SECTION STYLEPLAIN FACE, SOCKET BRAZING NECK
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED6.625 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT HOLE DIAMETER0.688 INCHES NOMINAL IN
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 15
5000S4823-1385621Interchangeable
interchangeable cross-reference
interchangeable
MILF20042Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-20042Interchangeable
interchangeable cross-reference
interchangeable
CS4730-0108A046DJInterchangeable
interchangeable cross-reference
interchangeable
202176REVDITEM22Interchangeable
interchangeable cross-reference
interchangeable
MILF20042PLAIN250LBCLASSTYPEPRInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy MILF20042C?
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 MILF20042C?
MILF20042C is a HEATING ELEMENT,ELECTRICAL,IMMER.
What parts can replace MILF20042C?
There are 15 known substitutes for MILF20042C: 5000S4823-1385621, MILF20042, MIL-PRF-20042 and 12 more. Substitute compatibility should be verified for your specific system.
Is MILF20042C still available?
MILF20042C is currently cancelled.
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 — MILF20042C

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026