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458-52508-501 — INSULATION,THERMAL,SPECIAL PURPO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

458-52508-501: INSULATION,THERMAL,SPECIAL PURPO.

INSULATION,THERMAL,SPECIAL PURPO. Key specifications include temp_rating: 160.0 FAHRENHEIT DEGF, special_features: END ITEM B-1 AIRCRAFT SUPPORT EQUIPMENT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-356-8024, 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
458-52508-501
NSN: 5330-01-356-8024
FSC: 5330 — Packing and Gasket Materials
CAGE: 82918 — THE BOEING COMPANY DIV LEGACY WICHITA (USA)
SPECIFICATIONS
temp_rating160.0 FAHRENHEIT DEGF
special_featuresEND ITEM B-1 AIRCRAFT SUPPORT EQUIPMENT
NSN5330-01-356-8024
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 458-52508-501 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
•
TEMP RATING: 160.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS
TEMP RATING160.0 FAHRENHEIT DEGF
SPECIAL FEATURESEND ITEM B-1 AIRCRAFT SUPPORT EQUIPMENT
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
458-52508-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
400912-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 458-52508-501?
458-52508-501 is a INSULATION,THERMAL,SPECIAL PURPO.
What parts can replace 458-52508-501?
There are 2 known substitutes for 458-52508-501: 458-52508-3, 400912-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 458-52508-501?
458-52508-501 is cataloged in the U.S. Government catalog under NSN 5330-01-356-8024. This indicates validated use in U.S. government and defense supply chains.
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