78172-024 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

78172-024: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.254 INCHES NOMINAL IN, center_hole_diameter: 1.104 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, 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 5331-01-118-7702, 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

78172-024

NSN: 5331-01-118-7702
FSC: 5331 — O-ring
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)

SPECIFICATIONS

material	RUBBER FLUOROSILICONE CLASS FQ
hardness_rating	80.0 SHORE DUROMETER A NOMINAL
outside_diameter	1.254 INCHES NOMINAL IN
center_hole_diameter	1.104 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN
elongation_percentage	125 MAXIMUM
cross-sectional_height	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN	5331-01-118-7702

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

OUTSIDE DIAMETER: 1.254 INCHES NOMINAL IN

•

HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 125 MAXIMUM

•

CENTER HOLE DIAMETER: 1.104 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROSILICONE CLASS FQ

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
OUTSIDE DIAMETER	1.254 INCHES NOMINAL IN
HARDNESS RATING	80.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	125 MAXIMUM
CENTER HOLE DIAMETER	1.104 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROSILICONE CLASS FQ

SUBSTITUTES & CROSS-REFERENCES 5

134929-024ESReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

MIL-DTL-25988/4Reference document

Same NSN cross-reference

Reference document — Identification reference

M25988/4-024Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-R-25988/4Reference document

Same NSN cross-reference

Reference document — Secondary reference

182826Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 78172-024?

78172-024 is a O-RING.

What parts can replace 78172-024?

There are 5 known substitutes for 78172-024: 134929-024ES, MIL-DTL-25988/4, M25988/4-024 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 78172-024?

78172-024 is cataloged in the U.S. Government catalog under NSN 5331-01-118-7702. This indicates validated use in U.S. government and defense supply chains.

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78172-024 — O-RING

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