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CHO-SEAL 1350 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CHO-SEAL 1350: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: SILICONE OVERALL, overall_width: 16.680 INCHES NOMINAL IN, aperture_width: 16.180 INCHES NOMINAL IN, overall_length: 19.930 INCHES NOMINAL IN, aperture_length: 19.430 INCHES NOMINAL IN, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-326-7600, 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
CHO-SEAL 1350
NSN: 5330-01-326-7600
FSC: 5330 — Packing and Gasket Materials
CAGE: 6K404 — BASIC RUBBER AND PLASTICS CO. (USA)
SPECIFICATIONS
materialSILICONE OVERALL
overall_width16.680 INCHES NOMINAL IN
aperture_width16.180 INCHES NOMINAL IN
overall_length19.930 INCHES NOMINAL IN
aperture_length19.430 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
inside_corner_radius1.240 INCHES NOMINAL IN
outside_corner_radius1.490 INCHES NOMINAL IN
end_item_identification1095012353139
cross-sectional_shape_styleEMI HOLLOW
cross_section_inside_diameter0.125 INCHES NOMINAL IN
cross_section_outside_diameter0.250 INCHES NOMINAL IN
NSN5330-01-326-7600
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CHO-SEAL 1350 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: 1.240 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: EMI HOLLOW
•
APERTURE WIDTH: 16.180 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
APERTURE LENGTH: 19.430 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INSIDE CORNER RADIUS1.240 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH19.930 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEEMI HOLLOW
OVERALL WIDTH16.680 INCHES NOMINAL IN
APERTURE WIDTH16.180 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER0.125 INCHES NOMINAL IN
APERTURE LENGTH19.430 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
END ITEM IDENTIFICATION1095012353139
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 CHO-SEAL 1350?
CHO-SEAL 1350 is a GASKET.
What is the NSN for CHO-SEAL 1350?
CHO-SEAL 1350 is cataloged in the U.S. Government catalog under NSN 5330-01-326-7600. This indicates validated use in U.S. government and defense supply chains.
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