2-143 V779-75 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

2-143 V779-75: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.641 INCHES NOMINAL IN, center_hole_diameter: 2.405 INCHES MINIMUM AND 2.445 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-187-9078, 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

2-143 V779-75

NSN: 5331-01-187-9078
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)

SPECIFICATIONS

material	RUBBER
temp_rating	-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating	75.0 SHORE DUROMETER A NOMINAL
outside_diameter	2.641 INCHES NOMINAL IN
center_hole_diameter	2.405 INCHES MINIMUM AND 2.445 INCHES MAXIMUM IN
elongation_percentage	125 MAXIMUM
cross-sectional_height	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN	5331-01-187-9078

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 2.641 INCHES NOMINAL IN

•

HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 125 MAXIMUM

•

CENTER HOLE DIAMETER: 2.405 INCHES MINIMUM AND 2.445 INCHES MAXIMUM IN

•

MATERIAL: RUBBER

TECHNICAL CHARACTERISTICS

TEMP RATING	-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER	2.641 INCHES NOMINAL IN
HARDNESS RATING	75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	125 MAXIMUM
CENTER HOLE DIAMETER	2.405 INCHES MINIMUM AND 2.445 INCHES MAXIMUM IN
MATERIAL	RUBBER

SUBSTITUTES & CROSS-REFERENCES 5

AS3209-143Reference document

Same NSN cross-reference

Reference document — Secondary reference

946.91.27.788Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SAE-AMS7276Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

PRP143-19357Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

Z00.N7423510009TBMReference document

Same NSN cross-reference

Reference document — Secondary reference

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 2-143 V779-75?

2-143 V779-75 is a O-RING.

What parts can replace 2-143 V779-75?

There are 5 known substitutes for 2-143 V779-75: AS3209-143, 946.91.27.788, SAE-AMS7276 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 2-143 V779-75?

2-143 V779-75 is cataloged in the U.S. Government catalog under NSN 5331-01-187-9078. This indicates validated use in U.S. government and defense supply chains.

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2-143 V779-75 — O-RING

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