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PRP568-379-4900-70 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PRP568-379-4900-70: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 10.975 INCHES NOMINAL IN, cross-sectional_height: 0.210 INCHES NOMINAL IN, end_item_identification: TURNING SHEAVE ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-572-0251, 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
PRP568-379-4900-70
NSN: 5331-01-572-0251
FSC: 5331 — O-ring
CAGE: 77308 — PARCO, LLC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating70.0 SHORE DUROMETER A NOMINAL
center_hole_diameter10.975 INCHES NOMINAL IN
cross-sectional_height0.210 INCHES NOMINAL IN
end_item_identificationTURNING SHEAVE ASSEMBLY
material_document_and_classificationCAGE 02697 COMPOUND N0674 MFR REF SINGLE MATERIAL RESPONSE OR CAGE 77308 COMPOUND 4900-70 MFR REF SINGLE MATERIAL RESPONSE
NSN5331-01-572-0251
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PRP568-379-4900-70 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: 0.210 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: CAGE 02697 COMPOUND N0674 MFR REF SINGLE MATERIAL RESPONSE OR CAGE 77308 COMPOUND 4900-70 MFR REF SINGLE MATERIAL RESPONSE
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 10.975 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.210 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONCAGE 02697 COMPOUND N0674 MFR REF SINGLE MATERIAL RESPONSE OR CAGE 77308 COMPOUND 4900-70 MFR REF SINGLE MATERIAL RESPONSE
COLORBLACK
CENTER HOLE DIAMETER10.975 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTURNING SHEAVE ASSEMBLY
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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 3
N0674 2-379Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4G10301 ITEM 077Reference document
Same NSN cross-reference
Reference document — Secondary reference
PL4G10301 ITEM 077Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PRP568-379-4900-70?
PRP568-379-4900-70 is a O-RING.
What parts can replace PRP568-379-4900-70?
There are 3 known substitutes for PRP568-379-4900-70: N0674 2-379, 4G10301 ITEM 077, PL4G10301 ITEM 077. Substitute compatibility should be verified for your specific system.
What is the NSN for PRP568-379-4900-70?
PRP568-379-4900-70 is cataloged in the U.S. Government catalog under NSN 5331-01-572-0251. This indicates validated use in U.S. government and defense supply chains.
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