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PURCHASE5330-207 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL, hardness_rating: 68.0 SHORE DUROMETER A NOMINAL OVERALL, special_features: 0.093 IN INNER GROOVE DEPTH IN, rim_surface_width: 0.187 INCHES NOMINAL IN, inner_groove_width: 0.188 INCHES NOMINAL IN, peripheral_diameter: 2.000 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-024-9499, 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
PURCHASE5330-207
NSN: 5330-00-024-9499
FSC: 5330
CAGE: 95683 — GENERAL STORES SUPPLY OFFICE (USA)
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
hardness_rating68.0 SHORE DUROMETER A NOMINAL OVERALL
special_features0.093 IN INNER GROOVE DEPTH IN
rim_surface_width0.187 INCHES NOMINAL IN
inner_groove_width0.188 INCHES NOMINAL IN
peripheral_diameter2.000 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN
center_hole_diameter1.625 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
cross-sectional_height0.250 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
material_document_and_classificationMIL-R-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-024-9499
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PURCHASE5330-207 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
•
INNER GROOVE WIDTH: 0.188 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.250 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 2.000 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.625 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
HARDNESS RATING: 68.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
INNER GROOVE WIDTH0.188 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL IN
PERIPHERAL DIAMETER2.000 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.625 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
HARDNESS RATING68.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
RIM SURFACE WIDTH0.187 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
J512Interchangeable
interchangeable cross-reference
interchangeable
SAE-J512Interchangeable
interchangeable cross-reference
interchangeable
SAE J512 5 010111BInterchangeable
interchangeable cross-reference
interchangeable
12Z62PC9Interchangeable
interchangeable cross-reference
interchangeable
8Z6578-9Interchangeable
interchangeable cross-reference
interchangeable
146398PC24Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PURCHASE5330-207?
PURCHASE5330-207 is a PACKING,PREFORMED.
What parts can replace PURCHASE5330-207?
There are 21 known substitutes for PURCHASE5330-207: J512, SAE-J512, SAE J512 5 010111B and 18 more. Substitute compatibility should be verified for your specific system.
Is PURCHASE5330-207 still available?
PURCHASE5330-207 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026