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S4100E12W2.5S04L02 — COVER,PROTECTIVE,DUST AND MOISTU

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S4100E12W2.5S04L02: COVER,PROTECTIVE,DUST AND MOISTU.

COVER,PROTECTIVE,DUST AND MOISTU. Key specifications include material: ALUMINUM, special_features: 2.5 INCE WIRE ROPE WITH NYLON JACKET; DUST COVER IS TO BE OLIVE DRAB;, end_item_identification: COVER,PROTECTIVE, DUST AND MOISTURE, part_name_assigned_by_controlling_agency: PLUG OR RECEPTACLE WITH ATTACHMENT OPTIONS, FOR "MS" COUPLING CONNECTORS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-574-4820, 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
S4100E12W2.5S04L02
NSN: 5340-01-574-4820
FSC: 5340 — Hardware, Commercial
CAGE: 07418 — JOSLYN SUNBANK COMPANY, LLC DBA JOSLYN SUNBANK CO LLC (USA)
SPECIFICATIONS
materialALUMINUM
special_features2.5 INCE WIRE ROPE WITH NYLON JACKET; DUST COVER IS TO BE OLIVE DRAB;
end_item_identificationCOVER,PROTECTIVE, DUST AND MOISTURE
part_name_assigned_by_controlling_agencyPLUG OR RECEPTACLE WITH ATTACHMENT OPTIONS, FOR "MS" COUPLING CONNECTORS
NSN5340-01-574-4820
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S4100E12W2.5S04L02 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
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES2.5 INCE WIRE ROPE WITH NYLON JACKET; DUST COVER IS TO BE OLIVE DRAB;
PART NAME ASSIGNED BY CONTROLLING AGENCYPLUG OR RECEPTACLE WITH ATTACHMENT OPTIONS, FOR "MS" COUPLING CONNECTORS
END ITEM IDENTIFICATIONCOVER,PROTECTIVE, DUST AND MOISTURE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S4100E12W2.5S04L02?
S4100E12W2.5S04L02 is a COVER,PROTECTIVE,DUST AND MOISTU.
What is the NSN for S4100E12W2.5S04L02?
S4100E12W2.5S04L02 is cataloged in the U.S. Government catalog under NSN 5340-01-574-4820. 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.