PartsTable
Technical Data Sheet
H-28450PC7 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-468-2707, 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
H-28450PC7
NSN: 5330-00-468-2707
FSC: 5330
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN5330-00-468-2707
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H-28450PC7 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
4X-18Interchangeable
interchangeable cross-reference
interchangeable
H28450 PC 7Interchangeable
interchangeable cross-reference
interchangeable
4XA-18Interchangeable
interchangeable cross-reference
interchangeable
05-02-130-30Interchangeable
Same NIIN cross-reference
interchangeable
455899SSRInterchangeable
Same NIIN cross-reference
interchangeable
4XA-18 PER DWG H28450Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-28450PC7?
H-28450PC7 is a SEAL,PLAIN ENCASED.
What parts can replace H-28450PC7?
There are 7 known substitutes for H-28450PC7: 4X-18, H28450 PC 7, 4XA-18 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H-28450PC7?
H-28450PC7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-468-2707. This indicates validated use in U.S. government and defense supply chains.
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