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ICS8304-1 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ICS8304-1: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: ALUMINUM, design_type: THREADED, overall_width: 0.906 INCHES MAXIMUM IN, overall_diameter: 1.929 INCHES MAXIMUM IN, part_name_assigned_by_controlling_agency: CAP, PROTECTIVE, connector_nominal_thread_size_for_which_designed: 1.625 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-646-2702, 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
ICS8304-1
NSN: 5340-01-646-2702
FSC: 5340 — Hardware, Commercial
CAGE: 1TLH0 — AZACHOROK CONTRACT SERVICES, LLC. (USA)
SPECIFICATIONS
materialALUMINUM
design_typeTHREADED
overall_width0.906 INCHES MAXIMUM IN
overall_diameter1.929 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyCAP, PROTECTIVE
connector_nominal_thread_size_for_which_designed1.625 INCHES IN
NSN5340-01-646-2702
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ICS8304-1 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 1.929 INCHES MAXIMUM IN
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 1.625 INCHES IN
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER1.929 INCHES MAXIMUM IN
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED1.625 INCHES IN
OVERALL WIDTH0.906 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP, PROTECTIVE
MATERIALALUMINUM
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 ICS8304-1?
ICS8304-1 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for ICS8304-1?
ICS8304-1 is cataloged in the U.S. Government catalog under NSN 5340-01-646-2702. 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.