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Technical Data Sheet

51875 — Technical Data Sheet

✓ Verified by PartsTable
Hama · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a Hama industrial component. Key specifications include material: RUBBER NEOPRENE OVERALL, outside_diameter: 1.9062 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.1875 INCHES NOMINAL IN, end_item_identification: PYLON ASSEMBLY, cross-sectional_thickness: 0.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5330-00-291-9013, 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
51875
NSN: 5330-00-291-9013
FSC: 5330
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialRUBBER NEOPRENE OVERALL
outside_diameter1.9062 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.1875 INCHES NOMINAL IN
bolt_hole_quantity6
end_item_identificationPYLON ASSEMBLY
cross-sectional_thickness0.500 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agencyRING MOUNT
NSN5330-00-291-9013
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 51875 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
•
APERTURE DIAMETER: 0.313 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
•
CROSS-SECTIONAL THICKNESS: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: COPPER ALLOY OR COPPER AND STEEL OVERALL
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL
TECHNICAL CHARACTERISTICS
APERTURE DIAMETER0.313 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIALCOPPER ALLOY OR COPPER AND STEEL OVERALL
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
X1552InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
103577InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0900-6450InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4060-0001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6013InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
518750 REV DInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51875?
51875 is a GASKET manufactured by Hama.
What parts can replace 51875?
There are 14 known substitutes for 51875: X1552, 103577, 0900-6450 and 11 more. Substitute compatibility should be verified for your specific system.
Is 51875 still available?
51875 is currently cancelled.
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