ARP568-237 — PACKING,PREFORMED

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

ARP568-237: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ OVERALL, temp_rating: -85.0 CELSIUS AND 500.0 CELSIUS DEGC, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL, center_hole_diameter: 3.359 INCHES NOMINAL IN, cross-sectional_height: 0.139 INCHES NOMINAL IN, cross-sectional_shape_style: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-855-8422, 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

ARP568-237

NSN: 5330-00-855-8422
NIINs: 008558422, 010634180
FSC: 5330 — Packing and Gasket Materials
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)

SPECIFICATIONS

material	RUBBER FLUOROSILICONE CLASS FQ OVERALL
temp_rating	-85.0 CELSIUS AND 500.0 CELSIUS DEGC
hardness_rating	55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
center_hole_diameter	3.359 INCHES NOMINAL IN
cross-sectional_height	0.139 INCHES NOMINAL IN
cross-sectional_shape_style	O-RING
material_document_and_classification	MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5330-00-855-8422

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -85.0 CELSIUS AND 500.0 CELSIUS DEGC

•

CROSS-SECTIONAL HEIGHT: 0.139 INCHES NOMINAL IN

•

HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: O-RING

•

CENTER HOLE DIAMETER: 3.359 INCHES NOMINAL IN

•

MATERIAL: RUBBER FLUOROSILICONE CLASS FQ OVERALL

TECHNICAL CHARACTERISTICS

TEMP RATING	-85.0 CELSIUS AND 500.0 CELSIUS DEGC
CROSS-SECTIONAL HEIGHT	0.139 INCHES NOMINAL IN
HARDNESS RATING	55.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	O-RING
CENTER HOLE DIAMETER	3.359 INCHES NOMINAL IN
MATERIAL	RUBBER FLUOROSILICONE CLASS FQ OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

3541-31-237Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PRP568-237-1133-60Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ARP568-237?

ARP568-237 is a PACKING,PREFORMED.

What parts can replace ARP568-237?

There are 2 known substitutes for ARP568-237: 3541-31-237, PRP568-237-1133-60. Substitute compatibility should be verified for your specific system.

What is the NSN for ARP568-237?

ARP568-237 is cataloged in the U.S. Government catalog under NSN 5330-00-855-8422. This indicates validated use in U.S. government and defense supply chains.

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ARP568-237 — PACKING,PREFORMED

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