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2-149 N602-70 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-149 N602-70: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 2.978 INCHES MINIMUM AND 3.034 INCHES MAXIMUM IN, center_hole_diameter: 2.785 INCHES MINIMUM AND 2.815 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-291-3068, 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
2-149 N602-70
NSN: 5331-00-291-3068
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter2.978 INCHES MINIMUM AND 3.034 INCHES MAXIMUM IN
center_hole_diameter2.785 INCHES MINIMUM AND 2.815 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN5331-00-291-3068
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-149 N602-70 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: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.978 INCHES MINIMUM AND 3.034 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 2.785 INCHES MINIMUM AND 2.815 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.978 INCHES MINIMUM AND 3.034 INCHES MAXIMUM IN
CENTER HOLE DIAMETER2.785 INCHES MINIMUM AND 2.815 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 9
SR-822A-60-149Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10V60-141-149Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS29513-149Reference document
Same NSN cross-reference
Reference document — Secondary reference
3014496Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1793-149Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
60-P-31-148Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-149 N602-70?
2-149 N602-70 is a O-RING.
What parts can replace 2-149 N602-70?
There are 9 known substitutes for 2-149 N602-70: SR-822A-60-149, 10V60-141-149, AS29513-149 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-149 N602-70?
2-149 N602-70 is cataloged in the U.S. Government catalog under NSN 5331-00-291-3068. This indicates validated use in U.S. government and defense supply chains.
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