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222559 — FILTER,LIGHT,OPTICAL INSTRUMENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

222559: FILTER,LIGHT,OPTICAL INSTRUMENT.

FILTER,LIGHT,OPTICAL INSTRUMENT. Key specifications include material: CORK AND RUBBER CHLOROPRENE CLASS CR OVERALL, material_document_and_classification: DC179 FSCM 03938 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-220-6527, 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
222559
NSN: 5330-01-220-6527
NIINs: 012206527, 012513289
FSC: 5330 — Packing and Gasket Materials
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
materialCORK AND RUBBER CHLOROPRENE CLASS CR OVERALL
material_document_and_classificationDC179 FSCM 03938 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-220-6527
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 222559 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: DC179 FSCM 03938 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: CORK AND RUBBER CHLOROPRENE CLASS CR OVERALL
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONDC179 FSCM 03938 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALCORK AND RUBBER CHLOROPRENE CLASS CR 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 222559?
222559 is a FILTER,LIGHT,OPTICAL INSTRUMENT.
What is the NSN for 222559?
222559 is cataloged in the U.S. Government catalog under NSN 5330-01-220-6527. 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.