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CF-SP51998 — CF-SP51998

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CF-SP51998: CF-SP51998.

The CF-SP51998 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-004-3333, 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
CF-SP51998
NSN: 5330-00-004-3333
FSC: 5330 — Packing and Gasket Materials
CAGE: 71724 — JOHN CRANE, INC (USA)
SPECIFICATIONS
Part NumberCF-SP51998
NSN5330-00-004-3333
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CF-SP51998 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
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-001-9852 5330-00-003-9246 5330-00-004-1681 5330-00-004-3196 5330-00-004-3450 5330-00-004-3451 5330-00-004-4245 5330-00-004-5072
SUBSTITUTES & CROSS-REFERENCES 5
NSP-00296Reference document
Same NSN cross-reference
Reference document — Secondary reference
PK0959Reference document
Same NSN cross-reference
Reference document — Secondary reference
NSP-00296 XF9110151(316)Reference document
Same NSN cross-reference
Reference document — Secondary reference
M39172Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BPK-0959Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CF-SP51998?
CF-SP51998 is a CF-SP51998.
What parts can replace CF-SP51998?
There are 5 known substitutes for CF-SP51998: NSP-00296, PK0959, NSP-00296 XF9110151(316) and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CF-SP51998?
CF-SP51998 is cataloged in the U.S. Government catalog under NSN 5330-00-004-3333. This indicates validated use in U.S. government and defense supply chains.
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