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ST7M389-07-10 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ST7M389-07-10: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: GLASS FIBER AND RUBBER SILICONE CLASS Q OVERALL, cross-sectional_length: 2.47 INCHES MINIMUM AND 2.53 INCHES MAXIMUM IN, end_item_identification: F/A-18 E/F, cross-sectional_shape_style: SPHERICAL, cross_section_inside_diameter: 0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN, cross_section_outside_diameter: 0.875 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-615-5902, 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
ST7M389-07-10
NSN: 5330-01-615-5902
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialGLASS FIBER AND RUBBER SILICONE CLASS Q OVERALL
cross-sectional_length2.47 INCHES MINIMUM AND 2.53 INCHES MAXIMUM IN
end_item_identificationF/A-18 E/F
cross-sectional_shape_styleSPHERICAL
cross_section_inside_diameter0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
cross_section_outside_diameter0.875 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN
NSN5330-01-615-5902
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ST7M389-07-10 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 SHAPE STYLE: SPHERICAL
•
CROSS-SECTIONAL LENGTH: 2.47 INCHES MINIMUM AND 2.53 INCHES MAXIMUM IN
•
CROSS SECTION INSIDE DIAMETER: 0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
•
CROSS SECTION OUTSIDE DIAMETER: 0.875 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN
•
MATERIAL: GLASS FIBER AND RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLESPHERICAL
CROSS-SECTIONAL LENGTH2.47 INCHES MINIMUM AND 2.53 INCHES MAXIMUM IN
CROSS SECTION INSIDE DIAMETER0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER0.875 INCHES MINIMUM AND 0.975 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONF/A-18 E/F
MATERIALGLASS FIBER AND RUBBER SILICONE CLASS Q OVERALL
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST7M389-07-10?
ST7M389-07-10 is a SLEEVE,SEAL,COUPLER.
What is the NSN for ST7M389-07-10?
ST7M389-07-10 is cataloged in the U.S. Government catalog under NSN 5330-01-615-5902. This indicates validated use in U.S. government and defense supply chains.
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