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DC-580 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DC-580: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: COPPER ALLOY 360, design_type: THREADED, special_features: BALL CHAIN ATTACHED WITH EYELET FITTING 0.125 IN. DIA IN, width_across_flats: 1.100 INCHES NOMINAL IN, round_cap_outside_surface_condition: SMOOTH, material_document_and_classification: MIL-C-895, ALLOY 360 MIL SPEC SINGLE MATERIAL RESPONSE.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-306-8047, 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
DC-580
NSN: 5340-01-306-8047
FSC: 5340 — Hardware, Commercial
CAGE: 16166 — WESTERN ENTERPRISES DIV OF SCOTT AND FETZER CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360
design_typeTHREADED
special_featuresBALL CHAIN ATTACHED WITH EYELET FITTING 0.125 IN. DIA IN
width_across_flats1.100 INCHES NOMINAL IN
round_cap_outside_surface_conditionSMOOTH
material_document_and_classificationMIL-C-895, ALLOY 360 MIL SPEC SINGLE MATERIAL RESPONSE
opening_inside_diameter_for_which_designed0.965 INCHES NOMINAL IN
connector_nominal_thread_size_for_which_designed0.965 INCHES IN
NSN5340-01-306-8047
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DC-580 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
•
WIDTH ACROSS FLATS: 1.100 INCHES NOMINAL IN
•
DESIGN TYPE: THREADED
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 0.965 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-895, ALLOY 360 MIL SPEC SINGLE MATERIAL RESPONSE
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 0.965 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 360
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.100 INCHES NOMINAL IN
DESIGN TYPETHREADED
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED0.965 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-895, ALLOY 360 MIL SPEC SINGLE MATERIAL RESPONSE
OPENING INSIDE DIAMETER FOR WHICH DESIGNED0.965 INCHES NOMINAL IN
SPECIAL FEATURESBALL CHAIN ATTACHED WITH EYELET FITTING 0.125 IN. DIA IN
MATERIALCOPPER ALLOY 360
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
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 1
SCD-099Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 DC-580?
DC-580 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace DC-580?
There is 1 known substitute for DC-580: SCD-099. Substitute compatibility should be verified for your specific system.
What is the NSN for DC-580?
DC-580 is cataloged in the U.S. Government catalog under NSN 5340-01-306-8047. This indicates validated use in U.S. government and defense supply chains.
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