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1138685 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1138685: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 1.953 INCHES MINIMUM AND 1.969 INCHES MAXIMUM IN, bolt_circle_diameter: 1.453 INCHES NOMINAL IN, cross-sectional_thickness: 0.067 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-397-9752, 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
1138685
NSN: 5330-00-397-9752
FSC: 5330 — Packing and Gasket Materials
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
outside_diameter1.953 INCHES MINIMUM AND 1.969 INCHES MAXIMUM IN
bolt_circle_diameter1.453 INCHES NOMINAL IN
cross-sectional_thickness0.067 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-397-9752
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1138685 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: 0.067 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 1.953 INCHES MINIMUM AND 1.969 INCHES MAXIMUM IN
•
BOLT CIRCLE DIAMETER: 1.453 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.067 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER1.953 INCHES MINIMUM AND 1.969 INCHES MAXIMUM IN
BOLT CIRCLE DIAMETER1.453 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 8
860135Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
F23A18Reference document
Same NSN cross-reference
Reference document — Secondary reference
12473Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
F23A20Reference document
Same NSN cross-reference
Reference document — Secondary reference
16444Reference document
Same NSN cross-reference
Reference document — Secondary reference
11-90600R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1138685?
1138685 is a GASKET.
What parts can replace 1138685?
There are 8 known substitutes for 1138685: 860135, F23A18, 12473 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1138685?
1138685 is cataloged in the U.S. Government catalog under NSN 5330-00-397-9752. This indicates validated use in U.S. government and defense supply chains.
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