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CD03251-001 — BACK-UP RING,PREFORMED PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CD03251-001: BACK-UP RING,PREFORMED PACKING.

The BACK-UP RING,PREFORMED PACKING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-709-2343, 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
CD03251-001
NSN: 5330-01-709-2343
FSC: 5330 — Packing and Gasket Materials
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
Part NumberCD03251-001
NSN5330-01-709-2343
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CD03251-001 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
SUBSTITUTES & CROSS-REFERENCES 3
CC73592-22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CC73592/SHEET 1 ITEM 22Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CC73592Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 CD03251-001?
CD03251-001 is a BACK-UP RING,PREFORMED PACKING.
What parts can replace CD03251-001?
There are 3 known substitutes for CD03251-001: CC73592-22, CC73592/SHEET 1 ITEM 22, CC73592. Substitute compatibility should be verified for your specific system.
What is the NSN for CD03251-001?
CD03251-001 is cataloged in the U.S. Government catalog under NSN 5330-01-709-2343. This indicates validated use in U.S. government and defense supply chains.
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