MS18308-1/4 — FLANGE,PIPE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

MS18308-1/4: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.500 INCHES NOMINAL IN, neck_height: 0.500 INCHES NOMINAL IN, flange_diameter: 3.375 INCHES NOMINAL IN, socket_diameter: 0.555 INCHES NOMINAL IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-174-5937, 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

MS18308-1/4

NSN: 4730-00-174-5937
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	STEEL
thickness	0.500 INCHES NOMINAL IN
neck_height	0.500 INCHES NOMINAL IN
flange_diameter	3.375 INCHES NOMINAL IN
socket_diameter	0.555 INCHES NOMINAL IN
style_designator	ROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter	0.562 INCHES NOMINAL IN
bolt_hole_quantity	4
raised_face_height	0.250 INCHES NOMINAL IN
bolt_circle_diameter	2.250 INCHES NOMINAL IN
flange_section_style	RAISED FACE, SOCKET NECK
raised_face_diameter	1.625 INCHES NOMINAL IN
NSN	4730-00-174-5937

COMPONENT DIAGRAM

KEY FEATURES

•

SOCKET DIAMETER: 0.555 INCHES NOMINAL IN

•

FLANGE DIAMETER: 3.375 INCHES NOMINAL IN

•

FACE SEATING SURFACE CONDITION: SERRATED

•

NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.250 INCHES IN

•

MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 850.0 FAHRENHEIT STEAM AND 425.0 FAHRENHEIT WATER DEGF

•

OPERATING PRESSURE AND TYPE: 600.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 1000.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS

•

FLANGE SECTION STYLE: RAISED FACE, SOCKET NECK

•

STYLE DESIGNATOR: ROUND, ONE BOLT HOLE CIRCLE

TECHNICAL CHARACTERISTICS

SOCKET DIAMETER	0.555 INCHES NOMINAL IN
FLANGE DIAMETER	3.375 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITION	SERRATED
NOMINAL PIPE SIZE FOR WHICH DESIGNED	0.250 INCHES IN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	850.0 FAHRENHEIT STEAM AND 425.0 FAHRENHEIT WATER DEGF
OPERATING PRESSURE AND TYPE	600.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 1000.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
FLANGE SECTION STYLE	RAISED FACE, SOCKET NECK
STYLE DESIGNATOR	ROUND, ONE BOLT HOLE CIRCLE
BOLT HOLE DIAMETER	0.562 INCHES NOMINAL IN
NECK HEIGHT	0.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

MS18308-1/4INCHSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5000S4823-64496Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS18308Reference document

Same NSN cross-reference

Reference document — Identification reference

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 MS18308-1/4?

MS18308-1/4 is a FLANGE,PIPE.

What parts can replace MS18308-1/4?

There are 3 known substitutes for MS18308-1/4: MS18308-1/4INCH, 5000S4823-64496, MS18308. Substitute compatibility should be verified for your specific system.

What is the NSN for MS18308-1/4?

MS18308-1/4 is cataloged in the U.S. Government catalog under NSN 4730-00-174-5937. This indicates validated use in U.S. government and defense supply chains.

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