PartsTable
Technical Data Sheet
6-6-2 120425BA ✓ 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 377 OVERALL, leg_length: 0.800 INCHES NOMINAL SECOND END IN, seat_angle: 20.0 DEGREES SECOND END, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: PLAIN (PIPE) THIRD END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-782-5461, 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
6-6-2 120425BA
NSN: 4730-00-782-5461
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 377 OVERALL
leg_length0.800 INCHES NOMINAL SECOND END IN
seat_angle20.0 DEGREES SECOND END
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_stylePLAIN (PIPE) THIRD END
nominal_thread_size0.531 INCHES FIRST END IN
thread_quantity_per_inch24 SECOND END
thread_series_designatorUNS FIRST END
nondefinitive_spec/std_data3B FIGURE
specification/standard_data81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
furnished_items_and_quantity2 TUBE COUPLING NUT W/SLEEVE
NSN4730-00-782-5461
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6-6-2 120425BA · 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
CONNECTION STYLE: FLARELESS (TUBE) SECOND END
THREAD SERIES DESIGNATOR: UNS FIRST END
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
NOMINAL THREAD SIZE: 0.531 INCHES SECOND END IN
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA: 3B FIGURE
THREAD QUANTITY PER INCH: 24 FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEFLARELESS (TUBE) SECOND END
THREAD SERIES DESIGNATORUNS FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
NOMINAL THREAD SIZE0.531 INCHES SECOND END IN
THREAD SERIES DESIGNATORUNS SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA3B FIGURE
THREAD QUANTITY PER INCH24 FIRST END
SPECIFICATION/STANDARD DATA81343-J246 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CONNECTION STYLEFLARELESS (TUBE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
J246Interchangeable
interchangeable cross-reference
interchangeable
972906R91Interchangeable
interchangeable cross-reference
interchangeable
62AB-10Interchangeable
interchangeable cross-reference
interchangeable
205418Interchangeable
interchangeable cross-reference
interchangeable
BB9168Interchangeable
interchangeable cross-reference
interchangeable
10-12 120102BAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6-6-2 120425BA?
6-6-2 120425BA is a SLEEVE,COMPRESSION,TUBE-HOSE FIT.
What parts can replace 6-6-2 120425BA?
There are 30 known substitutes for 6-6-2 120425BA: J246, 972906R91, 62AB-10 and 27 more. Substitute compatibility should be verified for your specific system.
Is 6-6-2 120425BA still available?
6-6-2 120425BA is currently cancelled.
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