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2-012 N219-70 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2-012 N219-70: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL, operating_medium: FUEL, HYDROCARBON OR GAS, peripheral_diameter: 0.504 INCHES NOMINAL IN, center_hole_diameter: 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-216-2810, 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
2-012 N219-70
NSN: 5330-01-216-2810
FSC: 5330 — Packing and Gasket Materials
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
operating_mediumFUEL, HYDROCARBON OR GAS
peripheral_diameter0.504 INCHES NOMINAL IN
center_hole_diameter0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
supplementary_featuresCOMPOUND SHRINKAGE CLASS AN DIM. AND TOLERANCES
type/model_designationMK48MOD1
end_item_identification1355-00-201-9567
cross-sectional_shape_styleO-RING
specification/standard_data81343-AS568 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81343-SAE J200 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 81346-ASTM D2000 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5330-01-216-2810
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-012 N219-70 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
•
TEMP RATING: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
OPERATING MEDIUM: FUEL, HYDROCARBON OR GAS
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
RELATIONSHIP TO SIMILAR EQUIPMENT: SIMILAR TO PARKER STD 2-012 N674-70 NSN 5330-00-579-6495
•
SUPPLEMENTARY FEATURES: COMPOUND SHRINKAGE CLASS AN DIM. AND TOLERANCES
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BG720B14B34EO14EO34EF11EF21EA14 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
OPERATING MEDIUMFUEL, HYDROCARBON OR GAS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
RELATIONSHIP TO SIMILAR EQUIPMENTSIMILAR TO PARKER STD 2-012 N674-70 NSN 5330-00-579-6495
SUPPLEMENTARY FEATURESCOMPOUND SHRINKAGE CLASS AN DIM. AND TOLERANCES
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BG720B14B34EO14EO34EF11EF21EA14 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEO-RING
SPECIFICATION/STANDARD DATA81343-AS568 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81343-SAE J200 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION AND 81346-ASTM D2000 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
PERIPHERAL DIAMETER0.504 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
2-012-47-741Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS568-012 SB715BE1E3F1Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-012 N219-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-012 N219-70?
2-012 N219-70 is a PACKING,PREFORMED.
What parts can replace 2-012 N219-70?
There are 3 known substitutes for 2-012 N219-70: 2-012-47-741, AS568-012 SB715BE1E3F1, 2-012 N219-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-012 N219-70?
2-012 N219-70 is cataloged in the U.S. Government catalog under NSN 5330-01-216-2810. 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.