1557052-23 — O-RING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

1557052-23: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN, cross-sectional_height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-479-4117, 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

1557052-23

NSN: 5331-00-479-4117
NIINs: 004794117, 012832437
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter	0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN
cross-sectional_height	0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
NSN	5331-00-479-4117

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF

•

CROSS-SECTIONAL HEIGHT: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN

•

OUTSIDE DIAMETER: 0.418 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN

•

HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 331 MAXIMUM

•

CENTER HOLE DIAMETER: 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROSILICONE CLASS FQ

TECHNICAL CHARACTERISTICS

TEMP RATING	-30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT	0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
OUTSIDE DIAMETER	0.418 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
HARDNESS RATING	70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	331 MAXIMUM
CENTER HOLE DIAMETER	0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROSILICONE CLASS FQ

SUBSTITUTES & CROSS-REFERENCES 2

2-903 N674-70Reference document

Same NSN cross-reference

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

C004-3Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1557052-23?

1557052-23 is a O-RING.

What parts can replace 1557052-23?

There are 2 known substitutes for 1557052-23: 2-903 N674-70, C004-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 1557052-23?

1557052-23 is cataloged in the U.S. Government catalog under NSN 5331-00-479-4117. This indicates validated use in U.S. government and defense supply chains.

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