AS568-263MILG1149TYPE2CLASS5 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

AS568-263MILG1149TYPE2CLASS5: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 7.512 INCHES NOMINAL IN, center_hole_diameter: 7.189 INCHES MINIMUM AND 7.279 INCHES MAXIMUM IN, elongation_percentage: 250 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-108-3783, 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

AS568-263MILG1149TYPE2CLASS5

NSN: 5331-01-108-3783
FSC: 5331 — O-ring
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating	65.0 SHORE DUROMETER A NOMINAL
outside_diameter	7.512 INCHES NOMINAL IN
center_hole_diameter	7.189 INCHES MINIMUM AND 7.279 INCHES MAXIMUM IN
elongation_percentage	250 MAXIMUM
cross-sectional_height	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
end_item_identification	LOGISTICS SUPPORT VESSEL
NSN	5331-01-108-3783

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 7.512 INCHES NOMINAL IN

•

HARDNESS RATING: 65.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 250 MAXIMUM

•

CENTER HOLE DIAMETER: 7.189 INCHES MINIMUM AND 7.279 INCHES MAXIMUM IN

•

MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER	7.512 INCHES NOMINAL IN
HARDNESS RATING	65.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	250 MAXIMUM
CENTER HOLE DIAMETER	7.189 INCHES MINIMUM AND 7.279 INCHES MAXIMUM IN
END ITEM IDENTIFICATION	LOGISTICS SUPPORT VESSEL
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

SUBSTITUTES & CROSS-REFERENCES 5

ST269-Z-5-BMILSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AS568-263MIL-G- 1149 TY II CL 5Reference document

Same NSN cross-reference

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

MIL-PRF-1149 TY 2 CL 5Reference document

Same NSN cross-reference

Reference document — Identification reference

AS568-263Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

ST269Z5BReference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AS568-263MILG1149TYPE2CLASS5?

AS568-263MILG1149TYPE2CLASS5 is a O-RING.

What parts can replace AS568-263MILG1149TYPE2CLASS5?

There are 5 known substitutes for AS568-263MILG1149TYPE2CLASS5: ST269-Z-5-BMIL, AS568-263MIL-G- 1149 TY II CL 5, MIL-PRF-1149 TY 2 CL 5 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AS568-263MILG1149TYPE2CLASS5?

AS568-263MILG1149TYPE2CLASS5 is cataloged in the U.S. Government catalog under NSN 5331-01-108-3783. This indicates validated use in U.S. government and defense supply chains.

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