N219-7(2-030) — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

N219-7(2-030): O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 1.601 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN, elongation_percentage: 331 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 5331-01-031-1329, 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

N219-7(2-030)

NSN: 5331-01-031-1329
FSC: 5331 — O-ring
CAGE: 05825 — O T S I (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating	-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating	70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter	1.601 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN
elongation_percentage	331 MAXIMUM
cross-sectional_height	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
criticality_code_justification	MATT
NSN	5331-01-031-1329

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF

•

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

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

CRITICALITY CODE JUSTIFICATION: MATT

•

ELONGATION PERCENTAGE: 331 MAXIMUM

•

CENTER HOLE DIAMETER: 1.601 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

TEMP RATING	-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
CRITICALITY CODE JUSTIFICATION	MATT
ELONGATION PERCENTAGE	331 MAXIMUM
CENTER HOLE DIAMETER	1.601 INCHES MINIMUM AND 1.627 INCHES MAXIMUM IN
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 2

2507294-19Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

2-030 N674-7Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is N219-7(2-030)?

N219-7(2-030) is a O-RING.

What parts can replace N219-7(2-030)?

There are 2 known substitutes for N219-7(2-030): 2507294-19, 2-030 N674-7. Substitute compatibility should be verified for your specific system.

What is the NSN for N219-7(2-030)?

N219-7(2-030) is cataloged in the U.S. Government catalog under NSN 5331-01-031-1329. This indicates validated use in U.S. government and defense supply chains.

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N219-7(2-030) — O-RING

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