256448 — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

256448: 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: 0.625 INCHES NOMINAL IN, body_inside_diameter: 4.000 INCHES NOMINAL IN, body_outside_diameter: 4.752 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-398-7922, 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

256448

NSN: 4320-00-398-7922
FSC: 4320 — Power and Hand Pumps
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)

SPECIFICATIONS

material	COPPER ALLOY
body_style	PLAIN
corner_shape	SQUARE ALL CORNERS
overall_length	0.625 INCHES NOMINAL IN
body_inside_diameter	4.000 INCHES NOMINAL IN
body_outside_diameter	4.752 INCHES NOMINAL IN
material_document_and_classification	QQ-C-390,ALLOY 910 FED SPEC SINGLE MATERIAL RESPONSE
NSN	4320-00-398-7922

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY STYLE: PLAIN

•

BODY OUTSIDE DIAMETER: 4.752 INCHES NOMINAL IN

•

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

•

BODY INSIDE DIAMETER: 4.000 INCHES NOMINAL IN

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
BODY STYLE	PLAIN
BODY OUTSIDE DIAMETER	4.752 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY 910 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.625 INCHES NOMINAL IN
BODY INSIDE DIAMETER	4.000 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 5

SL6447PC10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SL6461PC10Reference document

Same NSN cross-reference

Reference document — Secondary reference

SL6448PC10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SL6460PC10Reference document

Same NSN cross-reference

Reference document — Secondary reference

6946PReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 256448?

256448 is a RING,WEARING.

What parts can replace 256448?

There are 5 known substitutes for 256448: SL6447PC10, SL6461PC10, SL6448PC10 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 256448?

256448 is cataloged in the U.S. Government catalog under NSN 4320-00-398-7922. This indicates validated use in U.S. government and defense supply chains.

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256448 — RING,WEARING

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