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Technical Data Sheet
C3011-3-2 ✓ 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,PREFORMED is a the manufacturer industrial component. Key specifications include angle: 37.0 DEGREES NOMINAL, material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, peripheral_diameter: 5.970 INCHES MINIMUM AND 5.981 INCHES MAXIMUM IN, center_hole_diameter: 5.907 INCHES MINIMUM AND 5.914 INCHES MAXIMUM IN, cross-sectional_height: 0.065 INCHES NOMINAL IN, cross-sectional_shape_style: CUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-140-8515, 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
C3011-3-2
NSN: 5330-00-140-8515
FSC: 5330
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
angle37.0 DEGREES NOMINAL
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
peripheral_diameter5.970 INCHES MINIMUM AND 5.981 INCHES MAXIMUM IN
center_hole_diameter5.907 INCHES MINIMUM AND 5.914 INCHES MAXIMUM IN
cross-sectional_height0.065 INCHES NOMINAL IN
cross-sectional_shape_styleCUP
material_document_and_classificationAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-140-8515
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C3011-3-2 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
ANGLE: 37.0 DEGREES NOMINAL
CENTER HOLE DIAMETER: 5.907 INCHES MINIMUM AND 5.914 INCHES MAXIMUM IN
PERIPHERAL DIAMETER: 5.970 INCHES MINIMUM AND 5.981 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
CROSS-SECTIONAL HEIGHT: 0.065 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: CUP
TECHNICAL CHARACTERISTICS (FLIS)
ANGLE37.0 DEGREES NOMINAL
CENTER HOLE DIAMETER5.907 INCHES MINIMUM AND 5.914 INCHES MAXIMUM IN
PERIPHERAL DIAMETER5.970 INCHES MINIMUM AND 5.981 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
CROSS-SECTIONAL HEIGHT0.065 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
24K7Interchangeable
interchangeable cross-reference
interchangeable
MS35059-23Interchangeable
interchangeable cross-reference
interchangeable
8824K7Interchangeable
interchangeable cross-reference
interchangeable
124427Interchangeable
interchangeable cross-reference
interchangeable
CVCPICInterchangeable
interchangeable cross-reference
interchangeable
07.0711.0000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C3011-3-2?
C3011-3-2 is a PACKING,PREFORMED.
What parts can replace C3011-3-2?
There are 7 known substitutes for C3011-3-2: 24K7, MS35059-23, 8824K7 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C3011-3-2?
C3011-3-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-140-8515. This indicates validated use in U.S. government and defense supply chains.
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