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196975 — GASKET

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

196975: GASKET.

The GASKET is a Hama industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR AND CORK OVERALL, hole_diameter: 0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 8.250 INCHES NOMINAL IN, aperture_width: 7.630 INCHES NOMINAL IN, overall_length: 33.875 INCHES NOMINAL IN, aperture_length: 33.255 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-789-0761, 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
196975
NSN: 5330-00-789-0761
FSC: 5330 — Packing and Gasket Materials
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR AND CORK OVERALL
hole_diameter0.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width8.250 INCHES NOMINAL IN
aperture_width7.630 INCHES NOMINAL IN
overall_length33.875 INCHES NOMINAL IN
aperture_length33.255 INCHES NOMINAL IN
inside_corner_radius0.935 INCHES NOMINAL IN
outside_corner_radius0.935 INCHES NOMINAL IN
cross-sectional_thickness0.250 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-12803,+2255A MIL SPEC ALL MATERIAL RESPONSES OVERALL A
NSN5330-00-789-0761
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 196975 MFR: Hama ⚠ 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: 0.250 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.935 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,+2255A MIL SPEC ALL MATERIAL RESPONSES OVERALL A
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 7.630 INCHES NOMINAL IN
•
APERTURE LENGTH: 33.255 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.935 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,+2255A MIL SPEC ALL MATERIAL RESPONSES OVERALL A
OVERALL LENGTH33.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH8.250 INCHES NOMINAL IN
APERTURE WIDTH7.630 INCHES NOMINAL IN
APERTURE LENGTH33.255 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.935 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR AND CORK OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 196975?
196975 is a GASKET manufactured by Hama.
What is the NSN for 196975?
196975 is cataloged in the U.S. Government catalog under NSN 5330-00-789-0761. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.