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11026-1 — RING,ELECTRICAL CONTACT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11026-1: RING,ELECTRICAL CONTACT.

The RING,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, overall_height: 0.062 INCHES NOMINAL IN, overall_diameter: 1.873 INCHES NOMINAL IN, precious_material: SILVER, peripheral_diameter: 1.015 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN, center_hole_diameter: 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-417-6337, 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
11026-1
NSN: 5330-00-417-6337
NIINs: 004176337, 006520798
FSC: 5330 — Packing and Gasket Materials
CAGE: 08484 — BREEZE-EASTERN LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
overall_height0.062 INCHES NOMINAL IN
overall_diameter1.873 INCHES NOMINAL IN
precious_materialSILVER
peripheral_diameter1.015 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN
center_hole_diameter0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
cross-sectional_height0.033 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
end_item_identificationAN/URM-61
cross-sectional_shape_styleSPECIAL
precious_material_and_locationINTERNAL SURFACES SILVER AND EXTERNAL SURFACES SILVER
material_document_and_classificationMIL-A-8625 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-417-6337
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11026-1 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 HEIGHT: 0.033 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 1.015 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.033 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER1.015 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11026-1?
11026-1 is a RING,ELECTRICAL CONTACT.
What is the NSN for 11026-1?
11026-1 is cataloged in the U.S. Government catalog under NSN 5330-00-417-6337. 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.