PartsTable
Technical Data Sheet
MILE20042PLAIN250LBCLASSTYPEPR ✓ 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: 1.187 INCHES NOMINAL IN, neck_height: 1.125 INCHES NOMINAL IN, flange_diameter: 10.125 INCHES NOMINAL IN, furnished_items: GASKET, socket_diameter: 6.625 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
MILE20042PLAIN250LBCLASSTYPEPR
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
thickness1.187 INCHES NOMINAL IN
neck_height1.125 INCHES NOMINAL IN
flange_diameter10.125 INCHES NOMINAL IN
furnished_itemsGASKET
socket_diameter6.625 INCHES NOMINAL IN
style_designatorROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter0.688 INCHES NOMINAL IN
bolt_hole_quantity12
bolt_circle_diameter8.875 INCHES NOMINAL IN
flange_section_stylePLAIN FACE, SOCKET BRAZING NECK
nondefinitive_spec/std_dataPR TYPE AND PLAIN 250 LB CLASS AND 6 IN. ID SIZE LBS
NSN4730-00-088-8802
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MILE20042PLAIN250LBCLASSTYPEPR · 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 14
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
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FREQUENTLY ASKED QUESTIONS
What is MILE20042PLAIN250LBCLASSTYPEPR?
MILE20042PLAIN250LBCLASSTYPEPR is a HEATING ELEMENT,ELECTRICAL,IMMER.
What parts can replace MILE20042PLAIN250LBCLASSTYPEPR?
There are 14 known substitutes for MILE20042PLAIN250LBCLASSTYPEPR: 5000S4823-1385621, MILF20042, MIL-PRF-20042 and 11 more. Substitute compatibility should be verified for your specific system.
Is MILE20042PLAIN250LBCLASSTYPEPR still available?
MILE20042PLAIN250LBCLASSTYPEPR is currently cancelled.
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