72.74X1.78 41B8 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

72.74X1.78 41B8: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 2.844 INCHES MINIMUM AND 2.884 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 5331-01-123-5665, 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

72.74X1.78 41B8

NSN: 5331-01-123-5665
FSC: 5331 — O-ring
CAGE: F8226 — STACEM (FRA)

SPECIFICATIONS

material	RUBBER SYNTHETIC
center_hole_diameter	2.844 INCHES MINIMUM AND 2.884 INCHES MAXIMUM IN
cross-sectional_height	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN	5331-01-123-5665

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

CENTER HOLE DIAMETER: 2.844 INCHES MINIMUM AND 2.884 INCHES MAXIMUM IN

•

MATERIAL: RUBBER SYNTHETIC

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER	2.844 INCHES MINIMUM AND 2.884 INCHES MAXIMUM IN
MATERIAL	RUBBER SYNTHETIC

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 1

1298023-3Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 72.74X1.78 41B8?

72.74X1.78 41B8 is a O-RING.

What parts can replace 72.74X1.78 41B8?

There is 1 known substitute for 72.74X1.78 41B8: 1298023-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 72.74X1.78 41B8?

72.74X1.78 41B8 is cataloged in the U.S. Government catalog under NSN 5331-01-123-5665. This indicates validated use in U.S. government and defense supply chains.

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72.74X1.78 41B8 — O-RING

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