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CD-023-30-18 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CD-023-30-18: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL, peripheral_diameter: 0.688 INCHES NOMINAL IN, center_hole_diameter: 0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, cross-sectional_height: 0.188 INCHES NOMINAL IN, end_item_identification: VALVE,GLOBE STOP CHECK 0.5 IPS, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-548-0389, 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
CD-023-30-18
NSN: 5330-01-548-0389
FSC: 5330 — Packing and Gasket Materials
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialPLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL
peripheral_diameter0.688 INCHES NOMINAL IN
center_hole_diameter0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
cross-sectional_height0.188 INCHES NOMINAL IN
end_item_identificationVALVE,GLOBE STOP CHECK 0.5 IPS
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencySEAL, STOP CHECK & LIFECHECK DISC
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5330-01-548-0389
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CD-023-30-18 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: 0.188 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
PERIPHERAL DIAMETER: 0.688 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.188 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONZZZY
PERIPHERAL DIAMETER0.688 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL, STOP CHECK & LIFECHECK DISC
END ITEM IDENTIFICATIONVALVE,GLOBE STOP CHECK 0.5 IPS
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 9
803-6397434-X2XXX1-018CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6397434-050-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
7550478-6397434-050-18CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0002-6397434-050-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
6397434-050-18CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
803-6397434-X2XXX1-018Reference 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 CD-023-30-18?
CD-023-30-18 is a RETAINER,PACKING.
What parts can replace CD-023-30-18?
There are 9 known substitutes for CD-023-30-18: 803-6397434-X2XXX1-018CP, 6397434-050-18, 7550478-6397434-050-18CP and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CD-023-30-18?
CD-023-30-18 is cataloged in the U.S. Government catalog under NSN 5330-01-548-0389. This indicates validated use in U.S. government and defense supply chains.
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