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CEC405 — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CEC405: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, construction: TWO-PIECE, outside_diameter: 0.740 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN, retainer_thickness: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, packing_inside_diameter: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, retainer_inside_diameter: 0.624 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-781-0992, 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
CEC405
NSN: 5330-00-781-0992
FSC: 5330 — Packing and Gasket Materials
CAGE: 07060 — C. E. CONOVER & CO., INC. (USA)
SPECIFICATIONS
materialRUBBER OVERALL
constructionTWO-PIECE
outside_diameter0.740 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
retainer_thickness0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
packing_inside_diameter0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
retainer_inside_diameter0.624 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN
material_document_and_classificationMIL-R-736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
packing_ring_cross-sectional_diameter0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
NSN5330-00-781-0992
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CEC405 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
•
RETAINER INSIDE DIAMETER: 0.624 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN
•
PACKING INSIDE DIAMETER: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.740 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
RETAINER THICKNESS: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
MATERIAL: RUBBER OVERALL
•
CONSTRUCTION: TWO-PIECE
TECHNICAL CHARACTERISTICS
RETAINER INSIDE DIAMETER0.624 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN
PACKING INSIDE DIAMETER0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.740 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
PACKING RING CROSS-SECTIONAL DIAMETER0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
RETAINER THICKNESS0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
MATERIALRUBBER OVERALL
CONSTRUCTIONTWO-PIECE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
1-300-167-01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 CEC405?
CEC405 is a PACKING WITH RETAINER.
What parts can replace CEC405?
There is 1 known substitute for CEC405: 1-300-167-01. Substitute compatibility should be verified for your specific system.
What is the NSN for CEC405?
CEC405 is cataloged in the U.S. Government catalog under NSN 5330-00-781-0992. This indicates validated use in U.S. government and defense supply chains.
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