PartsTable
Technical Data Sheet
624X2 ✓ 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

SLEEVE,COMPRESSION,TUBE-HOSE FIT. Key specifications include material: COPPER ALLOY, overall_length: 0.188 INCHES NOMINAL IN, style_designator: DOUBLE BEVELED FLARELESS, casehardening_indicator: NOT CASEHARDENED, end_item_identification: MRAP, nondefinitive_spec/std_data: 15 FIGURE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-8761, 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
624X2
NSN: 4730-00-278-8761
FSC: 4730
CAGE: 32537 — JOY GLOBAL UNDERGROUND MINING LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length0.188 INCHES NOMINAL IN
style_designatorDOUBLE BEVELED FLARELESS
casehardening_indicatorNOT CASEHARDENED
end_item_identificationMRAP
nondefinitive_spec/std_data15 FIGURE
specification/standard_data81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
part_name_assigned_by_controlling_agencySLEEVE, 1/8 PLN BALL
hose/tube_outside_diameter_for_which_designed0.125 INCHES NOMINAL IN
NSN4730-00-278-8761
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 624X2 · 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
STYLE DESIGNATOR: DOUBLE BEVELED FLARELESS
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.125 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA: 15 FIGURE
SPECIFICATION/STANDARD DATA: 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIAL: COPPER ALLOY
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORDOUBLE BEVELED FLARELESS
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.125 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA15 FIGURE
END ITEM IDENTIFICATIONMRAP
PART NAME ASSIGNED BY CONTROLLING AGENCYSLEEVE, 1/8 PLN BALL
SPECIFICATION/STANDARD DATA81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIALCOPPER ALLOY
CASEHARDENING INDICATORNOT CASEHARDENED
OVERALL LENGTH0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
RA307Interchangeable
interchangeable cross-reference
interchangeable
114768Interchangeable
interchangeable cross-reference
interchangeable
472376Interchangeable
interchangeable cross-reference
interchangeable
203672Interchangeable
interchangeable cross-reference
interchangeable
H60-126Interchangeable
interchangeable cross-reference
interchangeable
RB10-42214-7PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 624X2?
624X2 is a SLEEVE,COMPRESSION,TUBE-HOSE FIT.
What parts can replace 624X2?
There are 21 known substitutes for 624X2: RA307, 114768, 472376 and 18 more. Substitute compatibility should be verified for your specific system.
Is 624X2 still available?
624X2 is currently cancelled.
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