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367-0575 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

367-0575: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 13.701 INCHES NOMINAL IN, center_hole_diameter: 13.465 INCHES NOMINAL IN, cross-sectional_height: 0.118 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: 3X342MM 70A NRB O-RING A. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-733-4779, 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
367-0575
NSN: 5331-01-733-4779
FSC: 5331 — O-ring
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialRUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR
hardness_rating70.0 SHORE DUROMETER A NOMINAL
outside_diameter13.701 INCHES NOMINAL IN
center_hole_diameter13.465 INCHES NOMINAL IN
cross-sectional_height0.118 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency3X342MM 70A NRB O-RING A
NSN5331-01-733-4779
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 367-0575 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: 0.118 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 13.701 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
CENTER HOLE DIAMETER: 13.465 INCHES NOMINAL IN
•
MATERIAL: RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.118 INCHES NOMINAL IN
OUTSIDE DIAMETER13.701 INCHES NOMINAL IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER13.465 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY3X342MM 70A NRB O-RING A
MATERIALRUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 367-0575?
367-0575 is a O-RING.
What is the NSN for 367-0575?
367-0575 is cataloged in the U.S. Government catalog under NSN 5331-01-733-4779. 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.