PartsTable
Technical Data Sheet
Download PDF

1890570 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1890570: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, construction: ONE-PIECEONE-PIECE, cross-sectional_width: 15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM, cross-sectional_shape_style: LOCKINGLOCKING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-355-5378, 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
1890570
NSN: 5330-01-355-5378
FSC: 5330 — Packing and Gasket Materials
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
constructionONE-PIECEONE-PIECE
cross-sectional_width15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM
cross-sectional_shape_styleLOCKINGLOCKING
NSN5330-01-355-5378
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1890570 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 WIDTH: 15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: LOCKINGLOCKING
•
COLOR: BLACKBLACK
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
CONSTRUCTION: ONE-PIECEONE-PIECE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL WIDTH15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLELOCKINGLOCKING
COLORBLACKBLACK
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
CONSTRUCTIONONE-PIECEONE-PIECE
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
Ready to buy 1890570?
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 1890570?
1890570 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 1890570?
1890570 is cataloged in the U.S. Government catalog under NSN 5330-01-355-5378. 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 — 1890570