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Technical Data Sheet

EB3461/4-48,TYAV,3INNPS — Technical Data Sheet

✓ 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

ADAPTER,STRAIGHT,SWIVEL FLANGE T. Key specifications include material: NICKEL ALLOY OVERALL, flange_shape: ROUND WITH HOLES FIRST END, connection_type: UNTHREADED INTERNAL HOSE SECOND END, connection_style: PLAIN (HOSE) SECOND END, special_features: FITTING USED ON LOW PRESSURE SIZE HOSES; 150 LB. B16.5 FLANGE; 3.00 NPS SIZE LBS, nominal_thickness: 0.290 INCHES FIRST END IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 4730-01-504-2593, 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
EB3461/4-48,TYAV,3INNPS
NSN: 4730-01-504-2593
FSC: 4730
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
flange_shapeROUND WITH HOLES FIRST END
connection_typeUNTHREADED INTERNAL HOSE SECOND END
connection_stylePLAIN (HOSE) SECOND END
special_featuresFITTING USED ON LOW PRESSURE SIZE HOSES; 150 LB. B16.5 FLANGE; 3.00 NPS SIZE LBS
nominal_thickness0.290 INCHES FIRST END IN
bolt_hole_quantity4 FIRST END
flange_face_designRAISED STRAIGHT FIRST END
nominal_overall_length5.875 INCHES IN
nominal_outside_diameter7.500 INCHES FIRST END IN
bolt_hole_nominal_diameter0.750 INCHES FIRST END IN
nondefinitive_spec/std_dataAV, 3.0INNPS TYPE
NSN4730-01-504-2593
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: EB3461/4-48,TYAV,3INNPS · 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 HOLE NOMINAL DIAMETER: 0.750 INCHES FIRST END IN
•
RAISED FACE NOMINAL DIAMETER: 4.515 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN (HOSE) SECOND END
•
BOLT CIRCLE NOMINAL DIAMETER: 6.000 INCHES FIRST END IN
•
NOMINAL OUTSIDE DIAMETER: 7.500 INCHES FIRST END IN
•
CONNECTION TYPE: UNTHREADED INTERNAL HOSE SECOND END
•
BOLT HOLE QUANTITY: 4 FIRST END
•
NOMINAL OVERALL LENGTH: 5.875 INCHES IN
TECHNICAL CHARACTERISTICS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES FIRST END IN
RAISED FACE NOMINAL DIAMETER4.515 INCHES FIRST END IN
CONNECTION STYLEPLAIN (HOSE) SECOND END
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER7.500 INCHES FIRST END IN
CONNECTION TYPEUNTHREADED INTERNAL HOSE SECOND END
BOLT HOLE QUANTITY4 FIRST END
NOMINAL OVERALL LENGTH5.875 INCHES IN
NONDEFINITIVE SPEC/STD DATAAV, 3.0INNPS TYPE
FLANGE SHAPEROUND WITH HOLES FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
2008086InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
L3840-21InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
FC132-40InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HS4182-48InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D248InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
552-359-48InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EB3461/4-48,TYAV,3INNPS?
EB3461/4-48,TYAV,3INNPS is a ADAPTER,STRAIGHT,SWIVEL FLANGE T.
What parts can replace EB3461/4-48,TYAV,3INNPS?
There are 20 known substitutes for EB3461/4-48,TYAV,3INNPS: 2008086, L3840-21, FC132-40 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EB3461/4-48,TYAV,3INNPS?
EB3461/4-48,TYAV,3INNPS is cataloged in the Federal Logistics Information System under NSN 4730-01-504-2593. This indicates validated use in U.S. government and defense supply chains.
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