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Technical Data Sheet
PartsTable / COMPONENT / 19882
19882 ✓ Verified by PartsTable
Trust · 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 Trust industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, overall_length: 0.250 INCHES NOMINAL IN, wall_thickness: 0.062 INCHES NOMINAL IN, surface_treatment: OXIDE OVERALL, ferrule_inside_diameter: 0.221 INCHES NOMINAL IN, flange_outside_diameter: 0.562 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-037-7675, 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
19882
NSN: 5330-00-037-7675
FSC: 5330
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
overall_length0.250 INCHES NOMINAL IN
wall_thickness0.062 INCHES NOMINAL IN
surface_treatmentOXIDE OVERALL
ferrule_inside_diameter0.221 INCHES NOMINAL IN
flange_outside_diameter0.562 INCHES NOMINAL IN
material_document_and_classificationQQ-B-626, COMP 22, 1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-037-7675
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 19882 MFR: Trust ⚠ 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: 0.035 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 0.625 INCHES NOMINAL IN
•
MATERIAL: CELLULOSE OVERALL
•
OUTSIDE DIAMETER: 1.590 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.190 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
FSC APPLICATION DATA: AIRCRAFT HYDRAULIC,VACUUM,AND DE-ICING SYSTEM COMPONENTS
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.035 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER0.625 INCHES NOMINAL IN
MATERIALCELLULOSE OVERALL
OUTSIDE DIAMETER1.590 INCHES NOMINAL IN
HOLE DIAMETER0.190 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
FSC APPLICATION DATAAIRCRAFT HYDRAULIC,VACUUM,AND DE-ICING SYSTEM COMPONENTS
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
10225895Interchangeable
interchangeable cross-reference
interchangeable
1988B0Interchangeable
interchangeable cross-reference
interchangeable
84-53977Interchangeable
interchangeable cross-reference
interchangeable
GF820B4B4Interchangeable
interchangeable cross-reference
interchangeable
A3145330Interchangeable
interchangeable cross-reference
interchangeable
1988-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19882?
19882 is a GASKET manufactured by Trust.
What parts can replace 19882?
There are 6 known substitutes for 19882: 10225895, 1988B0, 84-53977 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19882?
19882 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-037-7675. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026