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703N0-28-009 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

703N0-28-009: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q AND PLASTIC ARAMID OVERALL, temp_rating: -130.00 FAHRENHEIT AND 500.00 FAHRENHEIT DEGF, cross-sectional_length: 2.250 INCHES NOMINAL IN, cross-sectional_shape_style: SPHERICAL, cross_section_inside_diameter: 7.000 INCHES NOMINAL IN, cross_section_outside_diameter: 7.110 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-293-6667, 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
703N0-28-009
NSN: 5330-01-293-6667
FSC: 5330 — Packing and Gasket Materials
CAGE: 26831 — INDUSTRIAL TUBE CO LLC DBA INDUSTRIAL TUBE CO LLC DIV INDUSTRIAL TUBE COMPANY, LLC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q AND PLASTIC ARAMID OVERALL
temp_rating-130.00 FAHRENHEIT AND 500.00 FAHRENHEIT DEGF
cross-sectional_length2.250 INCHES NOMINAL IN
cross-sectional_shape_styleSPHERICAL
cross_section_inside_diameter7.000 INCHES NOMINAL IN
cross_section_outside_diameter7.110 INCHES NOMINAL IN
NSN5330-01-293-6667
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 703N0-28-009 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
•
TEMP RATING: -130.00 FAHRENHEIT AND 500.00 FAHRENHEIT DEGF
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL
•
CROSS-SECTIONAL LENGTH: 2.250 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 7.000 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 7.110 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q AND PLASTIC ARAMID OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING-130.00 FAHRENHEIT AND 500.00 FAHRENHEIT DEGF
CROSS-SECTIONAL SHAPE STYLESPHERICAL
CROSS-SECTIONAL LENGTH2.250 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER7.000 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER7.110 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q AND PLASTIC ARAMID 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 1
5330PL1656537Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 703N0-28-009?
703N0-28-009 is a SLEEVE,SEAL,COUPLER.
What parts can replace 703N0-28-009?
There is 1 known substitute for 703N0-28-009: 5330PL1656537. Substitute compatibility should be verified for your specific system.
What is the NSN for 703N0-28-009?
703N0-28-009 is cataloged in the U.S. Government catalog under NSN 5330-01-293-6667. This indicates validated use in U.S. government and defense supply chains.
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