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206813IM23 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

206813IM23: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 903, thickness: 1.438 INCHES NOMINAL IN, neck_height: 1.562 INCHES NOMINAL IN, bore_diameter: 10.325 INCHES NOMINAL IN, socket_diameter: 10.750 INCHES NOMINAL IN, bolt_hole_quantity: 15. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-016-7559, 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
206813IM23
NSN: 4730-00-016-7559
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialCOPPER ALLOY 903
thickness1.438 INCHES NOMINAL IN
neck_height1.562 INCHES NOMINAL IN
bore_diameter10.325 INCHES NOMINAL IN
socket_diameter10.750 INCHES NOMINAL IN
bolt_hole_quantity15
flange_section_stylePLAIN FACE, SOCKET BRAZING NECK W/O BRAZING RING
face_seating_surface_conditionMACHINED
material_document_and_classificationASTM-B143-1B ASSN STD SINGLE MATERIAL RESPONSE
nominal_pipe_size_for_which_designed10.000 INCHES IN
NSN4730-00-016-7559
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 206813IM23 · 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
•
SOCKET DIAMETER: 10.750 INCHES NOMINAL IN
•
FACE SEATING SURFACE CONDITION: MACHINED
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 10.000 INCHES IN
•
OPERATING PRESSURE AND TYPE: 250.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED AND 250.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED AND 250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
•
FLANGE SECTION STYLE: PLAIN FACE, SOCKET BRAZING NECK W/O BRAZING RING
•
NECK HEIGHT: 1.562 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B143-1B ASSN STD SINGLE MATERIAL RESPONSE
•
BOLT HOLE QUANTITY: 15
TECHNICAL CHARACTERISTICS
SOCKET DIAMETER10.750 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITIONMACHINED
NOMINAL PIPE SIZE FOR WHICH DESIGNED10.000 INCHES IN
OPERATING PRESSURE AND TYPE250.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED AND 250.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED AND 250.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
FLANGE SECTION STYLEPLAIN FACE, SOCKET BRAZING NECK W/O BRAZING RING
NECK HEIGHT1.562 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B143-1B ASSN STD SINGLE MATERIAL RESPONSE
BOLT HOLE QUANTITY15
BORE DIAMETER10.325 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 903
SUBSTITUTES & CROSS-REFERENCES 2
206813ITEM23Reference document
Same NSN cross-reference
Reference document — Secondary reference
206813Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 206813IM23?
206813IM23 is a FLANGE,PIPE.
What parts can replace 206813IM23?
There are 2 known substitutes for 206813IM23: 206813ITEM23, 206813. Substitute compatibility should be verified for your specific system.
What is the NSN for 206813IM23?
206813IM23 is cataloged in the U.S. Government catalog under NSN 4730-00-016-7559. 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.