PartsTable
Technical Data Sheet
462K4052-6 ✓ 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

PARTS KIT,AIR-HYDRAULIC BRAKE SL. Key specifications include material: ALUMINUM ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.047 INCHES MINIMUM AND 1.094 INCHES MAXIMUM SECOND END IN, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3B FIRST END, connection_type: THREADED EXTERNAL TUBE SECOND END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-964-5374, 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
462K4052-6
NSN: 4730-00-964-5374
FSC: 4730
CAGE: 50948 — PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length1.047 INCHES MINIMUM AND 1.094 INCHES MAXIMUM SECOND END IN
seat_angle37.0 DEGREES ALL ENDS
thread_class3B FIRST END
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
special_featuresELBOW NODIZE BLUE
surface_treatmentANODIZE OVERALL
nominal_thread_size0.562 INCHES ALL ENDS IN
end_item_identificationF-16 AIRCRAFT
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
NSN4730-00-964-5374
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 462K4052-6 · 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 TYPE: THREADED INTERNAL TUBE FIRST END
MATERIAL: ALUMINUM ALLOY OVERALL
LEG LENGTH: 1.047 INCHES MINIMUM AND 1.094 INCHES MAXIMUM SECOND END IN
FLOW ANGLE: 90.0 DEGREES
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
END ITEM IDENTIFICATIONF-16 AIRCRAFT
MATERIALALUMINUM ALLOY OVERALL
LEG LENGTH1.047 INCHES MINIMUM AND 1.094 INCHES MAXIMUM SECOND END IN
LEG LENGTH1.109 INCHES MINIMUM AND 1.250 INCHES MAXIMUM FIRST END IN
SPECIAL FEATURESELBOW NODIZE BLUE
FLOW ANGLE90.0 DEGREES
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
THREAD CLASS3B FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
WC179Interchangeable
interchangeable cross-reference
interchangeable
221-SInterchangeable
interchangeable cross-reference
interchangeable
5466562Interchangeable
interchangeable cross-reference
interchangeable
5406A31Interchangeable
interchangeable cross-reference
interchangeable
JC910Interchangeable
interchangeable cross-reference
interchangeable
32-552Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 462K4052-6?
462K4052-6 is a PARTS KIT,AIR-HYDRAULIC BRAKE SL.
What parts can replace 462K4052-6?
There are 13 known substitutes for 462K4052-6: WC179, 221-S, 5466562 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 462K4052-6?
462K4052-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-964-5374. This indicates validated use in U.S. government and defense supply chains.
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