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1388875 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1388875: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.220 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.940 INCHES NOMINAL IN, aperture_width: 1.940 INCHES NOMINAL IN, overall_length: 10.190 INCHES NOMINAL IN, aperture_length: 9.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-368-1738, 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
1388875
NSN: 5330-01-368-1738
FSC: 5330 — Packing and Gasket Materials
CAGE: 02769 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.220 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.940 INCHES NOMINAL IN
aperture_width1.940 INCHES NOMINAL IN
overall_length10.190 INCHES NOMINAL IN
aperture_length9.190 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity10
cross-sectional_thickness0.026 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classification5972540-2,CAGE 56232 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-368-1738
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1388875 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 THICKNESS: 0.026 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: 5972540-2,CAGE 56232 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 1.940 INCHES NOMINAL IN
•
APERTURE LENGTH: 9.190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.026 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION5972540-2,CAGE 56232 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH10.190 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.940 INCHES NOMINAL IN
APERTURE WIDTH1.940 INCHES NOMINAL IN
APERTURE LENGTH9.190 INCHES NOMINAL IN
BOLT HOLE QUANTITY10
MATERIALRUBBER SYNTHETIC 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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1388875?
1388875 is a GASKET.
What is the NSN for 1388875?
1388875 is cataloged in the U.S. Government catalog under NSN 5330-01-368-1738. This indicates validated use in U.S. government and defense supply chains.
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