PartsTable
Technical Data Sheet
Download PDF

PCB1A0550-N8RO — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PCB1A0550-N8RO: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYESTER BACKING, housing_bore_diameter: 55.0 MILLIMETERS NOMINAL MM, end_item_identification: 2590-01618-5030, part_name_assigned_by_controlling_agency: SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-653-8700, 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
PCB1A0550-N8RO
NSN: 5330-01-653-8700
FSC: 5330 — Packing and Gasket Materials
CAGE: 09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYESTER BACKING
housing_bore_diameter55.0 MILLIMETERS NOMINAL MM
end_item_identification2590-01618-5030
part_name_assigned_by_controlling_agencySEAL
NSN5330-01-653-8700
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PCB1A0550-N8RO 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
•
HOUSING BORE DIAMETER: 55.0 MILLIMETERS NOMINAL MM
•
MATERIAL: PLASTIC POLYESTER BACKING
TECHNICAL CHARACTERISTICS
HOUSING BORE DIAMETER55.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL
END ITEM IDENTIFICATION2590-01618-5030
MATERIALPLASTIC POLYESTER BACKING
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
PCB1A0550Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy PCB1A0550-N8RO?
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 PCB1A0550-N8RO?
PCB1A0550-N8RO is a SEAL,PLAIN.
What parts can replace PCB1A0550-N8RO?
There is 1 known substitute for PCB1A0550-N8RO: PCB1A0550. Substitute compatibility should be verified for your specific system.
What is the NSN for PCB1A0550-N8RO?
PCB1A0550-N8RO is cataloged in the U.S. Government catalog under NSN 5330-01-653-8700. 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 — PCB1A0550-N8RO