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1579-8CP — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1579-8CP: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL, peripheral_diameter: 1.650 INCHES NOMINAL IN, center_hole_diameter: 1.275 INCHES NOMINAL IN, cross-sectional_height: 0.032 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE/RECTANGULAR, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-977-3242, 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
1579-8CP
NSN: 5330-00-977-3242
FSC: 5330 — Packing and Gasket Materials
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialPLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL
peripheral_diameter1.650 INCHES NOMINAL IN
center_hole_diameter1.275 INCHES NOMINAL IN
cross-sectional_height0.032 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
criticality_code_justificationZZZY
material_document_and_classificationMIL-P-46036,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5330-00-977-3242
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1579-8CP 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: 0.032 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-46036,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 1.650 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 1.275 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.032 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-46036,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER1.650 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.275 INCHES NOMINAL IN
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 2
1212AS241-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1579-8Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 1579-8CP?
1579-8CP is a PACKING,PREFORMED.
What parts can replace 1579-8CP?
There are 2 known substitutes for 1579-8CP: 1212AS241-1, 1579-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 1579-8CP?
1579-8CP is cataloged in the U.S. Government catalog under NSN 5330-00-977-3242. This indicates validated use in U.S. government and defense supply chains.
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