PartsTable
Technical Data Sheet
Download PDF

HPON0074 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

HPON0074: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include center_hole_diameter: 58.0 MILLIMETERS NOMINAL MM, cross-sectional_height: 4.0 MILLIMETERS NOMINAL MM, end_item_identification: OIL SENSING PROBE OILY WATER SEPARATOR. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-589-9818, 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
HPON0074
NSN: 5331-01-589-9818
FSC: 5331 — O-ring
CAGE: 1QA97 — COMPASS WATER SOLUTIONS, INC (USA)
SPECIFICATIONS
center_hole_diameter58.0 MILLIMETERS NOMINAL MM
cross-sectional_height4.0 MILLIMETERS NOMINAL MM
end_item_identificationOIL SENSING PROBE OILY WATER SEPARATOR
NSN5331-01-589-9818
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HPON0074 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: 4.0 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 58.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT4.0 MILLIMETERS NOMINAL MM
CENTER HOLE DIAMETER58.0 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONOIL SENSING PROBE OILY WATER SEPARATOR
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
No demilitarization required
Ready to buy HPON0074?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is HPON0074?
HPON0074 is a O-RING.
What is the NSN for HPON0074?
HPON0074 is cataloged in the U.S. Government catalog under NSN 5331-01-589-9818. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — HPON0074

✓ 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.