Y400D4AX2-20K — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

Y400D4AX2-20K: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, body_style: PLAIN, corner_shape: ROUND INSIDE RIGHT CORNER, corner_radius: 0.062 INCHES NOMINAL INSIDE RIGHT CORNER IN, overall_length: 1.000 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-541-9073, 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

Y400D4AX2-20K

NSN: 4320-00-541-9073
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)

SPECIFICATIONS

material	STEEL COMP 416
body_style	PLAIN
corner_shape	ROUND INSIDE RIGHT CORNER
corner_radius	0.062 INCHES NOMINAL INSIDE RIGHT CORNER IN
overall_length	1.000 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES ALL SURFACES
body_inside_diameter	3.997 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN
body_outside_diameter	4.379 INCHES MINIMUM AND 4.380 INCHES MAXIMUM IN
NSN	4320-00-541-9073

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES

•

CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER

•

CORNER RADIUS: 0.062 INCHES NOMINAL INSIDE RIGHT CORNER IN

•

BODY STYLE: PLAIN

•

BODY OUTSIDE DIAMETER: 4.379 INCHES MINIMUM AND 4.380 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	ROUND INSIDE RIGHT CORNER
CORNER RADIUS	0.062 INCHES NOMINAL INSIDE RIGHT CORNER IN
BODY STYLE	PLAIN
BODY OUTSIDE DIAMETER	4.379 INCHES MINIMUM AND 4.380 INCHES MAXIMUM IN
OVERALL LENGTH	1.000 INCHES NOMINAL IN
BODY INSIDE DIAMETER	3.997 INCHES MINIMUM AND 3.999 INCHES MAXIMUM 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

244991PCALLReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is Y400D4AX2-20K?

Y400D4AX2-20K is a RING,WEARING.

What parts can replace Y400D4AX2-20K?

There is 1 known substitute for Y400D4AX2-20K: 244991PCALL. Substitute compatibility should be verified for your specific system.

What is the NSN for Y400D4AX2-20K?

Y400D4AX2-20K is cataloged in the U.S. Government catalog under NSN 4320-00-541-9073. This indicates validated use in U.S. government and defense supply chains.

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