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2-219E515-80 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-219E515-80: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE CLASS EPM, center_hole_diameter: 1.296 INCHES NOMINAL IN, end_item_identification: NUCLEAR POWER PLANTS, part_name_assigned_by_controlling_agency: O-RING, 1.296 INCH I. D.

EPM IN. This part is cataloged in the U.S. Government catalog under NSN 5331-00-435-0443, 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
2-219E515-80
NSN: 5331-00-435-0443
NIINs: 004350443, 015647899
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM
center_hole_diameter1.296 INCHES NOMINAL IN
end_item_identificationNUCLEAR POWER PLANTS
part_name_assigned_by_controlling_agencyO-RING, 1.296 INCH I. D. EPM IN
NSN5331-00-435-0443
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-219E515-80 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: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.279 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 1.290 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.279 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.290 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR
SUBSTITUTES & CROSS-REFERENCES 4
2-219E515-8Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AS568-914Reference document
Same NSN cross-reference
Reference document — Secondary reference
E20018J001-37Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS568Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-219E515-80?
2-219E515-80 is a O-RING.
What parts can replace 2-219E515-80?
There are 4 known substitutes for 2-219E515-80: 2-219E515-8, AS568-914, E20018J001-37 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-219E515-80?
2-219E515-80 is cataloged in the U.S. Government catalog under NSN 5331-00-435-0443. This indicates validated use in U.S. government and defense supply chains.
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