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NAS1611-226 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NAS1611-226: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, temp_rating: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.236 INCHES MINIMUM AND 2.288 INCHES MAXIMUM IN, special_features: GREEN STRIPE, center_hole_diameter: 1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-954-4896, 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
NAS1611-226
NSN: 5331-00-954-4896
NIINs: 009544896, 012874827
FSC: 5331 — O-ring
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
temp_rating-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter2.236 INCHES MINIMUM AND 2.288 INCHES MAXIMUM IN
special_featuresGREEN STRIPE
center_hole_diameter1.974 INCHES MINIMUM AND 1.994 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
specification/standard_data80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
material_document_and_classificationMIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-00-954-4896
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS1611-226 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: -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.138 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.236 INCHES MINIMUM AND 2.288 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 1.984 INCHES NOMINAL IN
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS
TEMP RATING-70.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.138 INCHES NOMINAL IN
OUTSIDE DIAMETER2.236 INCHES MINIMUM AND 2.288 INCHES MAXIMUM IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER1.984 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR
SUBSTITUTES & CROSS-REFERENCES 4
2-226 E515-80Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS568-226 2AA815A13F17EA14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
E0515 2-226Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NAS1613Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NAS1611-226?
NAS1611-226 is a O-RING.
What parts can replace NAS1611-226?
There are 4 known substitutes for NAS1611-226: 2-226 E515-80, AS568-226 2AA815A13F17EA14, E0515 2-226 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1611-226?
NAS1611-226 is cataloged in the U.S. Government catalog under NSN 5331-00-954-4896. This indicates validated use in U.S. government and defense supply chains.
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