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MIL-001-598 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MIL-001-598: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: -35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, special_features: OD NOMINAL 8.3 MILLIMETERS; USED FOR OIL APPLICATIONS MM, center_hole_diameter: 5.1 MILLIMETERS NOMINAL MM, cross-sectional_height: 1.6 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-570-2389, 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
MIL-001-598
NSN: 5331-01-570-2389
FSC: 5331 — O-ring
CAGE: 0UJB5 — FASCAN INTERNATIONAL, INC. (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating-35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL
special_featuresOD NOMINAL 8.3 MILLIMETERS; USED FOR OIL APPLICATIONS MM
center_hole_diameter5.1 MILLIMETERS NOMINAL MM
cross-sectional_height1.6 MILLIMETERS NOMINAL MM
end_item_identification2590-01-558-3273 INTERROGATION ARM ASSEMBLY; MRAP - COUGAR
material_document_and_classificationASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE
NSN5331-01-570-2389
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-001-598 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: -35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 1.6 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 5.1 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
TEMP RATING-35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT1.6 MILLIMETERS NOMINAL MM
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE
COLORBLACK
SPECIAL FEATURESOD NOMINAL 8.3 MILLIMETERS; USED FOR OIL APPLICATIONS MM
CENTER HOLE DIAMETER5.1 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATION2590-01-558-3273 INTERROGATION ARM ASSEMBLY; MRAP - COUGAR
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 1
9262K136Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 MIL-001-598?
MIL-001-598 is a O-RING.
What parts can replace MIL-001-598?
There is 1 known substitute for MIL-001-598: 9262K136. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-001-598?
MIL-001-598 is cataloged in the U.S. Government catalog under NSN 5331-01-570-2389. This indicates validated use in U.S. government and defense supply chains.
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