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CFSP18806 — SEAL,PLAIN ENCASED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CFSP18806: SEAL,PLAIN ENCASED.

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: FLANGED, seal_width: 1.000 INCHES NOMINAL IN, attachment_method: ROUND HOLE, surface_treatment: ANODIZE CASE, fsc_application_data: GENERATOR ACFT. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-945-0801, 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
CFSP18806
NSN: 5330-00-945-0801
FSC: 5330 — Packing and Gasket Materials
CAGE: 0EYA6 — DEFENSE MARITIME SOLUTIONS, INC. (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleFLANGED
seal_width1.000 INCHES NOMINAL IN
attachment_methodROUND HOLE
surface_treatmentANODIZE CASE
fsc_application_dataGENERATOR ACFT
housing_bore_diameter3.320 INCHES NOMINAL IN
sealing_element_styleVERTICAL
attachment_hole_diameter0.250 INCHES NOMINAL IN
accommodated_shaft_diameter1.250 INCHES NOMINAL IN
attachment_feature_quantity4
attachment_feature_circle_diameter3.820 INCHES NOMINAL SINGLE CIRCLE IN
NSN5330-00-945-0801
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CFSP18806 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
•
ATTACHMENT HOLE DIAMETER: 0.250 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 4
•
FSC APPLICATION DATA: GENERATOR ACFT
•
SEAL WIDTH: 1.000 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: VERTICAL
•
HOUSING BORE DIAMETER: 3.320 INCHES NOMINAL IN
•
CASE STYLE: FLANGED
•
ATTACHMENT FEATURE CIRCLE DIAMETER: 3.820 INCHES NOMINAL SINGLE CIRCLE IN
TECHNICAL CHARACTERISTICS
ATTACHMENT HOLE DIAMETER0.250 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY4
FSC APPLICATION DATAGENERATOR ACFT
SEAL WIDTH1.000 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
HOUSING BORE DIAMETER3.320 INCHES NOMINAL IN
CASE STYLEFLANGED
ATTACHMENT FEATURE CIRCLE DIAMETER3.820 INCHES NOMINAL SINGLE CIRCLE IN
ACCOMMODATED SHAFT DIAMETER1.250 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE CASE
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
940D765-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 CFSP18806?
CFSP18806 is a SEAL,PLAIN ENCASED.
What parts can replace CFSP18806?
There is 1 known substitute for CFSP18806: 940D765-1. Substitute compatibility should be verified for your specific system.
What is the NSN for CFSP18806?
CFSP18806 is cataloged in the U.S. Government catalog under NSN 5330-00-945-0801. This indicates validated use in U.S. government and defense supply chains.
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