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Technical Data Sheet
1579-14CP ✓ 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 SEAL,NONMETALLIC ROUND SECTION is a the manufacturer industrial component. Key specifications include special_features: SPECIAL CLEAN FOR LOX AND LN SERVICE, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-054-3905, 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
1579-14CP
NSN: 5330-00-054-3905
FSC: 5330
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
special_featuresSPECIAL CLEAN FOR LOX AND LN SERVICE
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5330-00-054-3905
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1579-14CP 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
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONZZZY
SPECIAL FEATURESSPECIAL CLEAN FOR LOX AND LN SERVICE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1205-0235Interchangeable
interchangeable cross-reference
interchangeable
157914-01Interchangeable
interchangeable cross-reference
interchangeable
TX20CBInterchangeable
interchangeable cross-reference
interchangeable
87913Interchangeable
interchangeable cross-reference
interchangeable
157914Interchangeable
interchangeable cross-reference
interchangeable
WLS28-2CW1130DSQInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1579-14CP?
1579-14CP is a SEAL,NONMETALLIC ROUND SECTION.
What parts can replace 1579-14CP?
There are 8 known substitutes for 1579-14CP: 1205-0235, 157914-01, TX20CB and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1579-14CP?
1579-14CP is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-054-3905. This indicates validated use in U.S. government and defense supply chains.
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