H4320-212-9274 — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H4320-212-9274: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: EXTERNAL LOCKING FLANGE, corner_shape: SQUARE ALL CORNERS, overall_length: 1.250 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES RIGHT FACE, special_features: OUTSIDE FLANGE SURFACE 125.0 MICROINCHES. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-212-9274, 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

H4320-212-9274

NSN: 4320-00-212-9274
FSC: 4320 — Power and Hand Pumps
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

material	COPPER ALLOY
body_style	EXTERNAL LOCKING FLANGE
corner_shape	SQUARE ALL CORNERS
overall_length	1.250 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES RIGHT FACE
special_features	OUTSIDE FLANGE SURFACE 125.0 MICROINCHES
body_inside_diameter	9.235 INCHES NOMINAL IN
body_outside_diameter	10.249 INCHES NOMINAL IN
end_to_flange_distance	0.500 INCHES NOMINAL IN
center_flange_thickness	0.245 INCHES NOMINAL IN
distance_below_centerline	0.062 INCHES NOMINAL IN
material_document_and_classification	QQ-C-390,ALLOY 910 FED SPEC SINGLE MATERIAL RESPONSE
NSN	4320-00-212-9274

COMPONENT DIAGRAM

KEY FEATURES

•

CENTER FLANGE THICKNESS: 0.245 INCHES NOMINAL IN

•

SURFACE FINISH: 125.0 MICROINCHES OUTSIDE

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY STYLE: EXTERNAL LOCKING FLANGE

•

BODY OUTSIDE DIAMETER: 10.249 INCHES NOMINAL IN

•

END TO FLANGE DISTANCE: 0.500 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY 910 FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

CENTER FLANGE THICKNESS	0.245 INCHES NOMINAL IN
SURFACE FINISH	125.0 MICROINCHES OUTSIDE
SURFACE FINISH	125.0 MICROINCHES RIGHT FACE
CORNER SHAPE	SQUARE ALL CORNERS
BODY STYLE	EXTERNAL LOCKING FLANGE
BODY OUTSIDE DIAMETER	10.249 INCHES NOMINAL IN
END TO FLANGE DISTANCE	0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY 910 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.250 INCHES NOMINAL IN
DISTANCE BELOW CENTERLINE	0.062 INCHES NOMINAL IN

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

08-102-222-00-001Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 H4320-212-9274?

H4320-212-9274 is a RING,WEARING.

What parts can replace H4320-212-9274?

There is 1 known substitute for H4320-212-9274: 08-102-222-00-001. Substitute compatibility should be verified for your specific system.

What is the NSN for H4320-212-9274?

H4320-212-9274 is cataloged in the U.S. Government catalog under NSN 4320-00-212-9274. This indicates validated use in U.S. government and defense supply chains.

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H4320-212-9274 — RING,WEARING

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