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668416-011 — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

668416-011: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 RETAINER, construction: ONE-PIECE, outside_diameter: 0.312 INCHES NOMINAL IN, surface_treatment: ANODIZE RETAINER, retainer_thickness: 0.027 INCHES NOMINAL IN, packing_inside_diameter: 0.100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-203-2487, 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
668416-011
NSN: 5330-00-203-2487
FSC: 5330 — Packing and Gasket Materials
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 RETAINER
constructionONE-PIECE
outside_diameter0.312 INCHES NOMINAL IN
surface_treatmentANODIZE RETAINER
retainer_thickness0.027 INCHES NOMINAL IN
packing_inside_diameter0.100 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
packing_ring_cross-sectional_diameter0.033 INCHES NOMINAL IN
surface_treatment_document_and_classificationMIL-A-8625 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER
NSN5330-00-203-2487
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 668416-011 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER
•
PACKING INSIDE DIAMETER: 0.100 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.033 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855 CL 1,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
•
RETAINER THICKNESS: 0.027 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE RETAINER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER
PACKING INSIDE DIAMETER0.100 INCHES NOMINAL IN
OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
PACKING RING CROSS-SECTIONAL DIAMETER0.033 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 CL 1,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
RETAINER THICKNESS0.027 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE RETAINER
MATERIALALUMINUM ALLOY 7075 RETAINER
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
SUBSTITUTES & CROSS-REFERENCES 1
2918-0Reference document
Same NSN cross-reference
Reference document — Secondary 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 668416-011?
668416-011 is a PACKING WITH RETAINER.
What parts can replace 668416-011?
There is 1 known substitute for 668416-011: 2918-0. Substitute compatibility should be verified for your specific system.
What is the NSN for 668416-011?
668416-011 is cataloged in the U.S. Government catalog under NSN 5330-00-203-2487. This indicates validated use in U.S. government and defense supply chains.
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