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C20610281 ITEM 7 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

C20610281 ITEM 7: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, temp_rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.120 INCHES NOMINAL IN, cross-sectional_height: 0.372 INCHES NOMINAL IN, end_item_identification: PANEL. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-513-5421, 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
C20610281 ITEM 7
NSN: 5331-01-513-5421
FSC: 5331 — O-ring
CAGE: 1CSX7 — CHEMETRON FIRE SYSTEMS (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
temp_rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter0.120 INCHES NOMINAL IN
cross-sectional_height0.372 INCHES NOMINAL IN
end_item_identificationPANEL
material_document_and_classification(1CSX7)COMPOUND 4753 MFR REF SINGLE MATERIAL RESPONSE
NSN5331-01-513-5421
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C20610281 ITEM 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
•
TEMP RATING: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.372 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: (1CSX7)COMPOUND 4753 MFR REF SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.120 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS
TEMP RATING-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.372 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION(1CSX7)COMPOUND 4753 MFR REF SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER0.120 INCHES NOMINAL IN
END ITEM IDENTIFICATIONPANEL
MATERIALRUBBER CHLOROPRENE CLASS CR
SUBSTITUTES & CROSS-REFERENCES 1
A70230018Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C20610281 ITEM 7?
C20610281 ITEM 7 is a O-RING.
What parts can replace C20610281 ITEM 7?
There is 1 known substitute for C20610281 ITEM 7: A70230018. Substitute compatibility should be verified for your specific system.
What is the NSN for C20610281 ITEM 7?
C20610281 ITEM 7 is cataloged in the U.S. Government catalog under NSN 5331-01-513-5421. This indicates validated use in U.S. government and defense supply chains.
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