PartsTable
Technical Data Sheet
Download PDF

019350627 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

019350627: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: NHA-COMPRESSOR MODEL QP21-1701, center_hole_diameter: 0.858 INCHES NOMINAL IN, cross-sectional_height: 0.094 INCHES NOMINAL IN, end_item_identification: 2320-01-564-6882, TRUCK TRACTOR. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-578-9995, 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
019350627
NSN: 5331-01-578-9995
FSC: 5331 — O-ring
CAGE: 5N978 — THERMA-TECH ENGINEERING INC DBA THERMATECH AR LINTERN (USA)
SPECIFICATIONS
special_featuresNHA-COMPRESSOR MODEL QP21-1701
center_hole_diameter0.858 INCHES NOMINAL IN
cross-sectional_height0.094 INCHES NOMINAL IN
end_item_identification2320-01-564-6882, TRUCK TRACTOR
NSN5331-01-578-9995
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 019350627 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: 0.094 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.858 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.094 INCHES NOMINAL IN
SPECIAL FEATURESNHA-COMPRESSOR MODEL QP21-1701
CENTER HOLE DIAMETER0.858 INCHES NOMINAL IN
END ITEM IDENTIFICATION2320-01-564-6882, TRUCK TRACTOR
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 2
18KP785Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
049980016Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 019350627?
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 019350627?
019350627 is a O-RING.
What parts can replace 019350627?
There are 2 known substitutes for 019350627: 18KP785, 049980016. Substitute compatibility should be verified for your specific system.
What is the NSN for 019350627?
019350627 is cataloged in the U.S. Government catalog under NSN 5331-01-578-9995. 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 — 019350627

✓ 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.