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1CHU2 — SEAL,NONMETALLIC ROUND SECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1CHU2: SEAL,NONMETALLIC ROUND SECTION.

The SEAL,NONMETALLIC ROUND SECTION is a the manufacturer industrial component. Key specifications include end_item_identification: E-NSN ISIL, part_name_assigned_by_controlling_agency: O-RING A576. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-653-2228, 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
1CHU2
NSN: 5330-01-653-2228
FSC: 5330 — Packing and Gasket Materials
CAGE: 4V360 — GENERAL ATOMICS DBA GENERAL ATOMICS CORP (USA)
SPECIFICATIONS
end_item_identificationE-NSN ISIL
part_name_assigned_by_controlling_agencyO-RING A576
NSN5330-01-653-2228
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1CHU2 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING A576
END ITEM IDENTIFICATIONE-NSN ISIL
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 1CHU2?
1CHU2 is a SEAL,NONMETALLIC ROUND SECTION.
What is the NSN for 1CHU2?
1CHU2 is cataloged in the U.S. Government catalog under NSN 5330-01-653-2228. This indicates validated use in U.S. government and defense supply chains.
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