PartsTable
Technical Data Sheet
51875 ✓ 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, special_features: TECH PRODUCTS CATALOG PAGES 60 AND 61 (RING AND BUSHING MOUNTS), style_designator: CIRCULAR, aperture_diameter: 1.1875 INCHES NOMINAL IN, end_item_identification: PYLON ASSEMBLY. This part is cataloged in the Federal Logistics Information System (FLIS) 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
special_featuresTECH PRODUCTS CATALOG PAGES 60 AND 61 (RING AND BUSHING MOUNTS)
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 (FLIS)
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 15
X1552Interchangeable
interchangeable cross-reference
interchangeable
103577Interchangeable
interchangeable cross-reference
interchangeable
0900-6450Interchangeable
interchangeable cross-reference
interchangeable
4060-0001Interchangeable
interchangeable cross-reference
interchangeable
6013Interchangeable
interchangeable cross-reference
interchangeable
51875Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
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 15 known substitutes for 51875: X1552, 103577, 0900-6450 and 12 more. Substitute compatibility should be verified for your specific system.
Is 51875 still available?
51875 is currently cancelled.
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