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5-529B612-70 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5-529B612-70: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, outside_diameter: 17.635 INCHES MINIMUM AND 17.831 INCHES MAXIMUM IN, center_hole_diameter: 17.455 INCHES NOMINAL IN, cross-sectional_height: 0.139 INCHES NOMINAL IN, material_document_and_classification: AMS7277 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-084-0059, 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
5-529B612-70
NSN: 5331-01-084-0059
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
hardness_rating80.0 SHORE DUROMETER A NOMINAL
outside_diameter17.635 INCHES MINIMUM AND 17.831 INCHES MAXIMUM IN
center_hole_diameter17.455 INCHES NOMINAL IN
cross-sectional_height0.139 INCHES NOMINAL IN
material_document_and_classificationAMS7277 ASSN STD SINGLE MATERIAL RESPONSE
NSN5331-01-084-0059
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5-529B612-70 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
•
CROSS-SECTIONAL HEIGHT: 0.139 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 17.635 INCHES MINIMUM AND 17.831 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS7277 ASSN STD SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 17.455 INCHES NOMINAL IN
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.139 INCHES NOMINAL IN
OUTSIDE DIAMETER17.635 INCHES MINIMUM AND 17.831 INCHES MAXIMUM IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS7277 ASSN STD SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER17.455 INCHES NOMINAL IN
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 4
5-529B612-70/6N151Reference document
Same NSN cross-reference
Reference document — Secondary reference
1JA3368J62Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
B1167 5-529Reference document
Same NSN cross-reference
Reference document — Secondary reference
5-529B1167-80Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5-529B612-70?
5-529B612-70 is a O-RING.
What parts can replace 5-529B612-70?
There are 4 known substitutes for 5-529B612-70: 5-529B612-70/6N151, 1JA3368J62, B1167 5-529 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5-529B612-70?
5-529B612-70 is cataloged in the U.S. Government catalog under NSN 5331-01-084-0059. This indicates validated use in U.S. government and defense supply chains.
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