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2-271 E603-7 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-271 E603-7: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 9.179 INCHES MINIMUM AND 9.289 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, end_item_identification: AN/AQS-24A A, material_document_and_classification: CAGEC 02697.E0603 MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-558-3339, 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
2-271 E603-7
NSN: 5331-01-558-3339
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
hardness_rating70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter9.179 INCHES MINIMUM AND 9.289 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
end_item_identificationAN/AQS-24A A
material_document_and_classificationCAGEC 02697.E0603 MFR REF SINGLE MATERIAL RESPONSE
NSN5331-01-558-3339
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-271 E603-7 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: CAGEC 02697.E0603 MFR REF SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 9.179 INCHES MINIMUM AND 9.289 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONCAGEC 02697.E0603 MFR REF SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER9.179 INCHES MINIMUM AND 9.289 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONAN/AQS-24A A
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 4
2-271 E603-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
E603-7 2-271Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-271 E0603-70Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
E603-70 2-271Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-271 E603-7?
2-271 E603-7 is a O-RING.
What parts can replace 2-271 E603-7?
There are 4 known substitutes for 2-271 E603-7: 2-271 E603-70, E603-7 2-271, 2-271 E0603-70 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-271 E603-7?
2-271 E603-7 is cataloged in the U.S. Government catalog under NSN 5331-01-558-3339. This indicates validated use in U.S. government and defense supply chains.
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