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Technical Data Sheet

41A6IN — 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,FLANGE TO PIPE. Key specifications include flange_shape: ROUND WITH HOLES SECOND END, connection_type: UNTHREADED EXTERNAL PIPE FIRST END, nominal_thickness: 1.000 INCHES SECOND END IN, surface_treatment: ANODIZE OVERALL, bolt_hole_quantity: 8 SECOND END, flange_face_design: PLAIN SECOND END. This part is cataloged in the Federal Logistics Information System under NSN 4730-01-187-8051, 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
41A6IN
NSN: 4730-01-187-8051
FSC: 4730
CAGE: 79154 — VICTAULIC COMPANY OF AMERICA INC DBA VICTAULIC COMPANY OF AMERICA (USA)
SPECIFICATIONS
flange_shapeROUND WITH HOLES SECOND END
connection_typeUNTHREADED EXTERNAL PIPE FIRST END
nominal_thickness1.000 INCHES SECOND END IN
surface_treatmentANODIZE OVERALL
bolt_hole_quantity8 SECOND END
flange_face_designPLAIN SECOND END
nominal_overall_length6.000 INCHES IN
nominal_outside_diameter11.000 INCHES SECOND END IN
bolt_hole_nominal_diameter0.875 INCHES SECOND END IN
bolt_circle_nominal_diameter9.500 INCHES SECOND END IN
nominal_pipe_size_accommodated6.000 INCHES FIRST END IN
material_document_and_classificationQQ-A-601,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-187-8051
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 41A6IN · 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
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
NOMINAL OUTSIDE DIAMETER: 11.000 INCHES SECOND END IN
•
NOMINAL THICKNESS: 1.000 INCHES SECOND END IN
•
BOLT CIRCLE NOMINAL DIAMETER: 9.500 INCHES SECOND END IN
•
BOLT HOLE QUANTITY: 8 SECOND END
•
BOLT HOLE NOMINAL DIAMETER: 0.875 INCHES SECOND END IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
NOMINAL PIPE SIZE ACCOMMODATED: 6.000 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLANGE FACE DESIGNPLAIN SECOND END
NOMINAL OUTSIDE DIAMETER11.000 INCHES SECOND END IN
NOMINAL THICKNESS1.000 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES SECOND END IN
BOLT HOLE QUANTITY8 SECOND END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES SECOND END IN
SURFACE TREATMENTANODIZE OVERALL
NOMINAL PIPE SIZE ACCOMMODATED6.000 INCHES FIRST END IN
CONNECTION TYPEUNTHREADED EXTERNAL PIPE FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
D172139InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
100 718 980InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SIZE45AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M5501/7-F49InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NAS834-276InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
541B0A6VInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 41A6IN?
41A6IN is a ADAPTER,STRAIGHT,FLANGE TO PIPE.
What parts can replace 41A6IN?
There are 19 known substitutes for 41A6IN: D172139, 100 718 980, SIZE45A and 16 more. Substitute compatibility should be verified for your specific system.
Is 41A6IN still available?
41A6IN is currently cancelled.
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