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0398208-1 — SEAL,NONMETALLIC ROUND SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0398208-1: SEAL,NONMETALLIC ROUND SECTION.

The SEAL,NONMETALLIC ROUND SECTION is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ OVERALL, construction: ONE-PIECE, aperture_width: 7.775 INCHES MINIMUM AND 7.805 INCHES MAXIMUM IN, aperture_length: 9.275 INCHES MINIMUM AND 9.305 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR, inside_corner_radius: 0.722 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-232-2384, 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
0398208-1
NSN: 5330-01-232-2384
FSC: 5330 — Packing and Gasket Materials
CAGE: 06129 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ OVERALL
constructionONE-PIECE
aperture_width7.775 INCHES MINIMUM AND 7.805 INCHES MAXIMUM IN
aperture_length9.275 INCHES MINIMUM AND 9.305 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
inside_corner_radius0.722 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN
outside_corner_radius0.857 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
cross-sectional_shape_styleCIRCULAR
cross_section_outside_diameter0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
material_document_and_classificationMIL-R-25988 CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-232-2384
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0398208-1 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
•
INSIDE CORNER RADIUS: 0.722 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25988 CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR
•
APERTURE WIDTH: 7.775 INCHES MINIMUM AND 7.805 INCHES MAXIMUM IN
•
APERTURE LENGTH: 9.275 INCHES MINIMUM AND 9.305 INCHES MAXIMUM IN
•
CROSS SECTION OUTSIDE DIAMETER: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE CORNER RADIUS: 0.857 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INSIDE CORNER RADIUS0.722 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLECIRCULAR
APERTURE WIDTH7.775 INCHES MINIMUM AND 7.805 INCHES MAXIMUM IN
APERTURE LENGTH9.275 INCHES MINIMUM AND 9.305 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE CORNER RADIUS0.857 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROSILICONE CLASS FQ OVERALL
CONSTRUCTIONONE-PIECE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0398208-1?
0398208-1 is a SEAL,NONMETALLIC ROUND SECTION.
What is the NSN for 0398208-1?
0398208-1 is cataloged in the U.S. Government catalog under NSN 5330-01-232-2384. This indicates validated use in U.S. government and defense supply chains.
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