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10210438-27 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10210438-27: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 0.238 INCHES NOMINAL IN, cross-sectional_height: 0.064 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-920-9217, 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
10210438-27
NSN: 5331-00-920-9217
FSC: 5331 — O-ring
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
center_hole_diameter0.238 INCHES NOMINAL IN
cross-sectional_height0.064 INCHES NOMINAL IN
NSN5331-00-920-9217
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10210438-27 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: 0.064 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.238 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.064 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.238 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 4
3-2E515-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS1612-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS1613Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
3-902E515-80Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10210438-27?
10210438-27 is a O-RING.
What parts can replace 10210438-27?
There are 4 known substitutes for 10210438-27: 3-2E515-8, NAS1612-2, NAS1613 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10210438-27?
10210438-27 is cataloged in the U.S. Government catalog under NSN 5331-00-920-9217. This indicates validated use in U.S. government and defense supply chains.
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