A2YL180A1US251 — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A2YL180A1US251: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: PLAIN, corner_shape: SQUARE ALL CORNERS, overall_length: 1.000 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES, body_inside_diameter: 3.612 INCHES MINIMUM AND 3.613 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-989-7698, 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

A2YL180A1US251

NSN: 4320-00-989-7698
FSC: 4320 — Power and Hand Pumps
CAGE: 10941 — CARVER PUMP COMPANY (USA)

SPECIFICATIONS

material	COPPER ALLOY
body_style	PLAIN
corner_shape	SQUARE ALL CORNERS
overall_length	1.000 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES ALL SURFACES
body_inside_diameter	3.612 INCHES MINIMUM AND 3.613 INCHES MAXIMUM IN
body_outside_diameter	4.000 INCHES MINIMUM AND 4.001 INCHES MAXIMUM IN
material_document_and_classification	MIL-B-16261,GRADE 2-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
NSN	4320-00-989-7698

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY STYLE: PLAIN

•

BODY OUTSIDE DIAMETER: 4.000 INCHES MINIMUM AND 4.001 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16261,GRADE 2-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE

•

BODY INSIDE DIAMETER: 3.612 INCHES MINIMUM AND 3.613 INCHES MAXIMUM IN

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
CORNER SHAPE	SQUARE ALL CORNERS
BODY STYLE	PLAIN
BODY OUTSIDE DIAMETER	4.000 INCHES MINIMUM AND 4.001 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-16261,GRADE 2-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.000 INCHES NOMINAL IN
BODY INSIDE DIAMETER	3.612 INCHES MINIMUM AND 3.613 INCHES MAXIMUM 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 1

A2YL180A1USReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A2YL180A1US251?

A2YL180A1US251 is a RING,WEARING.

What parts can replace A2YL180A1US251?

There is 1 known substitute for A2YL180A1US251: A2YL180A1US. Substitute compatibility should be verified for your specific system.

What is the NSN for A2YL180A1US251?

A2YL180A1US251 is cataloged in the U.S. Government catalog under NSN 4320-00-989-7698. This indicates validated use in U.S. government and defense supply chains.

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A2YL180A1US251 — RING,WEARING

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