55-22422-18US — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

55-22422-18US: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: GROOVED W/EXTERNAL LOCKING FLANGE, corner_shape: SQUARE ALL CORNERS, groove_depth: 0.156 INCHES NOMINAL IN, overall_length: 1.062 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES ALL SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-549-4262, 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

55-22422-18US

NSN: 4320-00-549-4262
FSC: 4320 — Power and Hand Pumps
CAGE: 52081 — EURAMCO SAFETY INC (USA)

SPECIFICATIONS

material	COPPER ALLOY
body_style	GROOVED W/EXTERNAL LOCKING FLANGE
corner_shape	SQUARE ALL CORNERS
groove_depth	0.156 INCHES NOMINAL IN
overall_length	1.062 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES ALL SURFACES
distance_from_end	0.312 INCHES NOMINAL IN
body_inside_diameter	4.312 INCHES NOMINAL IN
body_outside_diameter	5.375 INCHES NOMINAL IN
distance_below_centerline	0.125 INCHES NOMINAL IN
NSN	4320-00-549-4262

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES ALL SURFACES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY STYLE: GROOVED W/EXTERNAL LOCKING FLANGE

•

DISTANCE FROM END: 0.312 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 5.375 INCHES NOMINAL IN

•

GROOVE DEPTH: 0.156 INCHES NOMINAL IN

•

DISTANCE BELOW CENTERLINE: 0.125 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES ALL SURFACES
CORNER SHAPE	SQUARE ALL CORNERS
BODY STYLE	GROOVED W/EXTERNAL LOCKING FLANGE
DISTANCE FROM END	0.312 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	5.375 INCHES NOMINAL IN
OVERALL LENGTH	1.062 INCHES NOMINAL IN
GROOVE DEPTH	0.156 INCHES NOMINAL IN
DISTANCE BELOW CENTERLINE	0.125 INCHES NOMINAL IN
BODY INSIDE DIAMETER	4.312 INCHES NOMINAL IN
MATERIAL	COPPER ALLOY

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 4

2HCS192-22AReference document

Same NSN cross-reference

Reference document — Secondary reference

2-7-118BGSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2HCS-192Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

676-1891-209Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 55-22422-18US?

55-22422-18US is a RING,WEARING.

What parts can replace 55-22422-18US?

There are 4 known substitutes for 55-22422-18US: 2HCS192-22A, 2-7-118BG, 2HCS-192 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 55-22422-18US?

55-22422-18US is cataloged in the U.S. Government catalog under NSN 4320-00-549-4262. This indicates validated use in U.S. government and defense supply chains.

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