300-6IN — FLANGE,PIPE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

300-6IN: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 1.375 INCHES NOMINAL IN, neck_height: 2.438 INCHES NOMINAL IN, flange_diameter: 12.500 INCHES NOMINAL IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE, bolt_hole_diameter: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-256-8511, 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

300-6IN

NSN: 4730-00-256-8511
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 63686 — THE WALWORTH COMPANY (USA)

SPECIFICATIONS

material	STEEL
thickness	1.375 INCHES NOMINAL IN
neck_height	2.438 INCHES NOMINAL IN
flange_diameter	12.500 INCHES NOMINAL IN
style_designator	ROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter	0.875 INCHES NOMINAL IN
bolt_hole_quantity	12
raised_face_height	0.062 INCHES NOMINAL IN
bolt_circle_diameter	10.625 INCHES NOMINAL IN
flange_section_style	RAISED FACE, WELDING NECK
raised_face_diameter	8.500 INCHES NOMINAL IN
specification/standard_data	80204-ASA B16.5,TABLES 16 AND 17 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN	4730-00-256-8511

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE DIAMETER: 12.500 INCHES NOMINAL IN

•

FACE SEATING SURFACE CONDITION: MACHINED

•

NOMINAL PIPE SIZE FOR WHICH DESIGNED: 6.000 INCHES IN

•

MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 850.0 FAHRENHEIT GAS AND 850.0 FAHRENHEIT OIL AND 850.0 FAHRENHEIT WATER DEGF

•

OPERATING PRESSURE AND TYPE: 300.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS

•

FLANGE SECTION STYLE: RAISED FACE, WELDING NECK

•

STYLE DESIGNATOR: ROUND, ONE BOLT HOLE CIRCLE

•

BOLT HOLE DIAMETER: 0.875 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FLANGE DIAMETER	12.500 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITION	MACHINED
NOMINAL PIPE SIZE FOR WHICH DESIGNED	6.000 INCHES IN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	850.0 FAHRENHEIT GAS AND 850.0 FAHRENHEIT OIL AND 850.0 FAHRENHEIT WATER DEGF
OPERATING PRESSURE AND TYPE	300.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
FLANGE SECTION STYLE	RAISED FACE, WELDING NECK
STYLE DESIGNATOR	ROUND, ONE BOLT HOLE CIRCLE
BOLT HOLE DIAMETER	0.875 INCHES NOMINAL IN
NECK HEIGHT	2.438 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A105,GRADES 1 AND 2 AND A181,GRADES 1 AND 2 ASSN STD SINGLE MATERIAL RESPONSE

SUBSTITUTES & CROSS-REFERENCES 2

B16-5-1961Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

30-6INReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 300-6IN?

300-6IN is a FLANGE,PIPE.

What parts can replace 300-6IN?

There are 2 known substitutes for 300-6IN: B16-5-1961, 30-6IN. Substitute compatibility should be verified for your specific system.

What is the NSN for 300-6IN?

300-6IN is cataloged in the U.S. Government catalog under NSN 4730-00-256-8511. This indicates validated use in U.S. government and defense supply chains.

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