D3112420A — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

D3112420A: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, center_hole_diameter: 0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-083-6403, 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

D3112420A

NSN: 5331-01-083-6403
FSC: 5331 — O-ring
CAGE: A0106 — ISOTTA FRASCHINI MOTORI SPA (ITA)

SPECIFICATIONS

material	RUBBER FLUOROSILICONE CLASS FQ
center_hole_diameter	0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
cross-sectional_height	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN	5331-01-083-6403

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN

•

CENTER HOLE DIAMETER: 0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROSILICONE CLASS FQ

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER	0.858 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROSILICONE CLASS FQ

OTHER ITEMS IN FSC 5331 — O-ring

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924

SUBSTITUTES & CROSS-REFERENCES 4

MIL-G-21569B AS568A-020Reference document

Same NSN cross-reference

Reference document — Identification reference

2-020Reference document

Same NSN cross-reference

Reference document — Secondary reference

79974F01Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1N141200013Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is D3112420A?

D3112420A is a O-RING.

What parts can replace D3112420A?

There are 4 known substitutes for D3112420A: MIL-G-21569B AS568A-020, 2-020, 79974F01 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for D3112420A?

D3112420A is cataloged in the U.S. Government catalog under NSN 5331-01-083-6403. This indicates validated use in U.S. government and defense supply chains.

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