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0620-80-282-8124 — INSULATION,THERMAL,SPECIAL PURPO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0620-80-282-8124: INSULATION,THERMAL,SPECIAL PURPO.

INSULATION,THERMAL,SPECIAL PURPO. Key specifications include special_features: (CAI) CRITICAL APPLICATION ITEM; PART OF: ENGINE T408-GE-400 MECHANICAL SYSTEMS, end_item_identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER, criticality_code_justification: FEAT, part_name_assigned_by_controlling_agency: BALANCE, WEIGHT; NOMENCLATURE: INSULATION, ENG NO. 3 MID AF.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-668-3814, 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
0620-80-282-8124
NSN: 5330-01-668-3814
FSC: 5330 — Packing and Gasket Materials
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
special_features(CAI) CRITICAL APPLICATION ITEM; PART OF: ENGINE T408-GE-400 MECHANICAL SYSTEMS
end_item_identificationCH-53K SIKORSKY HEAVY LIFT HELICOPTER
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencyBALANCE, WEIGHT; NOMENCLATURE: INSULATION, ENG NO. 3 MID AF
NSN5330-01-668-3814
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0620-80-282-8124 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURES(CAI) CRITICAL APPLICATION ITEM; PART OF: ENGINE T408-GE-400 MECHANICAL SYSTEMS
PART NAME ASSIGNED BY CONTROLLING AGENCYBALANCE, WEIGHT; NOMENCLATURE: INSULATION, ENG NO. 3 MID AF
END ITEM IDENTIFICATIONCH-53K SIKORSKY HEAVY LIFT HELICOPTER
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

No substitute or cross-reference records for this part.

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 0620-80-282-8124?
0620-80-282-8124 is a INSULATION,THERMAL,SPECIAL PURPO.
What is the NSN for 0620-80-282-8124?
0620-80-282-8124 is cataloged in the U.S. Government catalog under NSN 5330-01-668-3814. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.