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6B5938 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6B5938: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL, outside_diameter: 6.827 INCHES MINIMUM AND 8.910 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 5.156 INCHES MINIMUM AND 5.219 INCHES MAXIMUM IN, cross-sectional_thickness: 0.125 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-165-9142, 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
6B5938
NSN: 5330-00-165-9142
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialCORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL
outside_diameter6.827 INCHES MINIMUM AND 8.910 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter5.156 INCHES MINIMUM AND 5.219 INCHES MAXIMUM IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationHH-C-576,TY 1B,CL 3 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-165-9142
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6B5938 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: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-C-576,TY 1B,CL 3 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 6.827 INCHES MINIMUM AND 8.910 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 5.156 INCHES MINIMUM AND 5.219 INCHES MAXIMUM IN
•
MATERIAL: CORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONHH-C-576,TY 1B,CL 3 FED SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER6.827 INCHES MINIMUM AND 8.910 INCHES MAXIMUM IN
APERTURE DIAMETER5.156 INCHES MINIMUM AND 5.219 INCHES MAXIMUM IN
MATERIALCORK AND RESIN NATURAL OR RESIN 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 1
2H6334Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6B5938?
6B5938 is a GASKET.
What parts can replace 6B5938?
There is 1 known substitute for 6B5938: 2H6334. Substitute compatibility should be verified for your specific system.
What is the NSN for 6B5938?
6B5938 is cataloged in the U.S. Government catalog under NSN 5330-00-165-9142. This indicates validated use in U.S. government and defense supply chains.
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