AS3209-156 — PACKING,PREFORMED,A

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

AS3209-156: PACKING,PREFORMED,A.

The PACKING,PREFORMED,A is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 4.443 INCHES NOMINAL IN, center_hole_diameter: 4.207 INCHES MINIMUM AND 4.267 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-103-1786, 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

AS3209-156

NSN: 5331-00-103-1786
NIINs: 001031786, 014638683
FSC: 5331 — O-ring
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	RUBBER FLUOROCARBON CLASS FPM
temp_rating	-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating	75.0 SHORE DUROMETER A NOMINAL
outside_diameter	4.443 INCHES NOMINAL IN
center_hole_diameter	4.207 INCHES MINIMUM AND 4.267 INCHES MAXIMUM IN
elongation_percentage	125 MAXIMUM
cross-sectional_height	0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN	5331-00-103-1786

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: 4.443 INCHES NOMINAL IN

•

HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL

•

ELONGATION PERCENTAGE: 125 MAXIMUM

•

CENTER HOLE DIAMETER: 4.207 INCHES MINIMUM AND 4.267 INCHES MAXIMUM IN

•

MATERIAL: RUBBER FLUOROCARBON CLASS FPM

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	4.443 INCHES NOMINAL IN
HARDNESS RATING	75.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE	125 MAXIMUM
CENTER HOLE DIAMETER	4.207 INCHES MINIMUM AND 4.267 INCHES MAXIMUM IN
MATERIAL	RUBBER FLUOROCARBON CLASS FPM

SUBSTITUTES & CROSS-REFERENCES 3

5331PL2204081Reference document

Same NSN cross-reference

Reference document — Informative reference only

ST3001-156Reference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AMS7276Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 AS3209-156?

AS3209-156 is a PACKING,PREFORMED,A.

What parts can replace AS3209-156?

There are 3 known substitutes for AS3209-156: 5331PL2204081, ST3001-156, SAE-AMS7276. Substitute compatibility should be verified for your specific system.

What is the NSN for AS3209-156?

AS3209-156 is cataloged in the U.S. Government catalog under NSN 5331-00-103-1786. This indicates validated use in U.S. government and defense supply chains.

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AS3209-156 — PACKING,PREFORMED,A

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