0654C0578S902A — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

0654C0578S902A: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: PLASTIC, body_style: EXTERNAL LOCKING FLANGE, overall_length: 0.810 INCHES NOMINAL IN, special_features: DIFFERENTIATED BY MERCURY FREE CONTAMINATION TESTING, body_inside_diameter: 6.248 INCHES NOMINAL IN, body_outside_diameter: 6.749 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-443-7186, 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

0654C0578S902A

NSN: 4320-01-443-7186
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)

SPECIFICATIONS

material	PLASTIC
body_style	EXTERNAL LOCKING FLANGE
overall_length	0.810 INCHES NOMINAL IN
special_features	DIFFERENTIATED BY MERCURY FREE CONTAMINATION TESTING
body_inside_diameter	6.248 INCHES NOMINAL IN
body_outside_diameter	6.749 INCHES MAXIMUM IN
end_to_flange_distance	0.318 INCHES NOMINAL IN
center_flange_thickness	0.177 INCHES MAXIMUM IN
distance_below_centerline	0.120 INCHES NOMINAL IN
material_document_and_classification	NAVSEA DWG 803-7226047 MIL STD SINGLE MATERIAL RESPONSE
largest_external_anchor_flange_radius	3.620 INCHES NOMINAL IN
smallest_external_anchor_flange_radius	3.500 INCHES NOMINAL IN
NSN	4320-01-443-7186

COMPONENT DIAGRAM

KEY FEATURES

•

CENTER FLANGE THICKNESS: 0.177 INCHES MAXIMUM IN

•

BODY STYLE: EXTERNAL LOCKING FLANGE

•

BODY OUTSIDE DIAMETER: 6.749 INCHES MAXIMUM IN

•

END TO FLANGE DISTANCE: 0.318 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: NAVSEA DWG 803-7226047 MIL STD SINGLE MATERIAL RESPONSE

•

DISTANCE BELOW CENTERLINE: 0.120 INCHES NOMINAL IN

•

BODY INSIDE DIAMETER: 6.248 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

CENTER FLANGE THICKNESS	0.177 INCHES MAXIMUM IN
BODY STYLE	EXTERNAL LOCKING FLANGE
BODY OUTSIDE DIAMETER	6.749 INCHES MAXIMUM IN
END TO FLANGE DISTANCE	0.318 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	NAVSEA DWG 803-7226047 MIL STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.810 INCHES NOMINAL IN
DISTANCE BELOW CENTERLINE	0.120 INCHES NOMINAL IN
BODY INSIDE DIAMETER	6.248 INCHES NOMINAL IN
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS	3.500 INCHES NOMINAL IN
SPECIAL FEATURES	DIFFERENTIATED BY MERCURY FREE CONTAMINATION TESTING

OTHER ITEMS IN FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384

SUBSTITUTES & CROSS-REFERENCES 1

0654C0578S901AReference document

Same NSN cross-reference

Reference document — Secondary 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 0654C0578S902A?

0654C0578S902A is a RING,WEARING.

What parts can replace 0654C0578S902A?

There is 1 known substitute for 0654C0578S902A: 0654C0578S901A. Substitute compatibility should be verified for your specific system.

What is the NSN for 0654C0578S902A?

0654C0578S902A is cataloged in the U.S. Government catalog under NSN 4320-01-443-7186. This indicates validated use in U.S. government and defense supply chains.

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