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PartsTable / COMPONENT / 21C496-032
21C496-032 ✓ Verified by PartsTable
— · 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 PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, construction: ONE-PIECE, outside_diameter: 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN, surface_treatment: CADMIUM RETAINER, retainer_thickness: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, packing_inside_diameter: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-989-2223, 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
21C496-032
NSN: 5330-00-989-2223
FSC: 5330
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL RETAINER
constructionONE-PIECE
outside_diameter0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
surface_treatmentCADMIUM RETAINER
retainer_thickness0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
packing_inside_diameter0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
packing_ring_cross-sectional_diameter0.070 INCHES NOMINAL IN
NSN5330-00-989-2223
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21C496-032 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
•
PACKING INSIDE DIAMETER: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
CONSTRUCTION: ONE-PIECE
•
RETAINER THICKNESS: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.070 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
•
MATERIAL: STEEL RETAINER
•
SURFACE TREATMENT: CADMIUM RETAINER
TECHNICAL CHARACTERISTICS (FLIS)
PACKING INSIDE DIAMETER0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
CONSTRUCTIONONE-PIECE
RETAINER THICKNESS0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
PACKING RING CROSS-SECTIONAL DIAMETER0.070 INCHES NOMINAL IN
OUTSIDE DIAMETER0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
MATERIALSTEEL RETAINER
MATERIALRUBBER PACKING
SURFACE TREATMENTCADMIUM RETAINER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
9100-1664Interchangeable
interchangeable cross-reference
interchangeable
9220-50Interchangeable
interchangeable cross-reference
interchangeable
22-304Interchangeable
interchangeable cross-reference
interchangeable
600-001-1/40.S.Interchangeable
interchangeable cross-reference
interchangeable
502AS2374Interchangeable
interchangeable cross-reference
interchangeable
1560L19-026Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21C496-032?
21C496-032 is a PACKING WITH RETAINER.
What parts can replace 21C496-032?
There are 24 known substitutes for 21C496-032: 9100-1664, 9220-50, 22-304 and 21 more. Substitute compatibility should be verified for your specific system.
Is 21C496-032 still available?
21C496-032 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026