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65209-03015-41 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

65209-03015-41: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, thickness: 0.050 INCHES NOMINAL IN, neck_height: 1.000 INCHES NOMINAL IN, neck_diameter: 0.750 INCHES NOMINAL IN, flange_diameter: 2.000 INCHES NOMINAL IN, style_designator: ROUND, NO BOLT HOLES. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-399-5676, 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
65209-03015-41
NSN: 4730-01-399-5676
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
thickness0.050 INCHES NOMINAL IN
neck_height1.000 INCHES NOMINAL IN
neck_diameter0.750 INCHES NOMINAL IN
flange_diameter2.000 INCHES NOMINAL IN
style_designatorROUND, NO BOLT HOLES
flange_section_stylePLAIN FACE, LONG NECK
face_seating_surface_conditionUNFINISHED
material_document_and_classificationQQ-A-327 FED SPEC SINGLE MATERIAL RESPONSE
tube_outside_diameter_for_which_designed0.750 INCHES NOMINAL IN
NSN4730-01-399-5676
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 65209-03015-41 · 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 DIAMETER: 2.000 INCHES NOMINAL IN
•
FACE SEATING SURFACE CONDITION: UNFINISHED
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.750 INCHES NOMINAL IN
•
FLANGE SECTION STYLE: PLAIN FACE, LONG NECK
•
STYLE DESIGNATOR: ROUND, NO BOLT HOLES
•
NECK HEIGHT: 1.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-327 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY 6061
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER2.000 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITIONUNFINISHED
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.750 INCHES NOMINAL IN
FLANGE SECTION STYLEPLAIN FACE, LONG NECK
STYLE DESIGNATORROUND, NO BOLT HOLES
NECK HEIGHT1.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-327 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
NECK DIAMETER0.750 INCHES NOMINAL IN
THICKNESS0.050 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
65209-03015Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 65209-03015-41?
65209-03015-41 is a FLANGE,PIPE.
What parts can replace 65209-03015-41?
There is 1 known substitute for 65209-03015-41: 65209-03015. Substitute compatibility should be verified for your specific system.
What is the NSN for 65209-03015-41?
65209-03015-41 is cataloged in the U.S. Government catalog under NSN 4730-01-399-5676. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.