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2-163 N602-70 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-163 N602-70: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, cross-sectional_height: 0.103 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-469-3556, 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
2-163 N602-70
NSN: 5331-00-469-3556
NIINs: 004693556, 011869054
FSC: 5331 — O-ring
CAGE: 02692 — DOLLY MFG CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
cross-sectional_height0.103 INCHES NOMINAL IN
NSN5331-00-469-3556
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-163 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
SUBSTITUTES & CROSS-REFERENCES 9
RT253-65-163Reference document
Same NSN cross-reference
Reference document — Secondary reference
PRP568-163-457-60Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C-69-163Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-163 N180-70Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7866-163Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SAE-AS29513Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-163 N602-70?
2-163 N602-70 is a O-RING.
What parts can replace 2-163 N602-70?
There are 9 known substitutes for 2-163 N602-70: RT253-65-163, PRP568-163-457-60, C-69-163 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-163 N602-70?
2-163 N602-70 is cataloged in the U.S. Government catalog under NSN 5331-00-469-3556. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.