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ALSH-DC250 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ALSH-DC250: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: ALUMINUM AND STEEL COMP 304, overall_diameter: 2.500 INCHES NOMINAL IN, surface_treatment: ZINC, round_cap_outside_surface_condition: SMOOTH, material_document_and_classification: MANUFACTURE REFERENCE MFR REF SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: CAP,PROTECTIVE,DUST AND MOISTURE SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-695-6085, 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
ALSH-DC250
NSN: 5340-01-695-6085
FSC: 5340 — Hardware, Commercial
CAGE: 0ABC1 — KURIYAMA OF AMERICA, INC. (USA)
SPECIFICATIONS
materialALUMINUM AND STEEL COMP 304
overall_diameter2.500 INCHES NOMINAL IN
surface_treatmentZINC
round_cap_outside_surface_conditionSMOOTH
material_document_and_classificationMANUFACTURE REFERENCE MFR REF SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyCAP,PROTECTIVE,DUST AND MOISTURE SEAL
surface_treatment_document_and_classificationMANUFACTURE REFERENCE MFR REF SINGLE TREATMENT RESPONSE
NSN5340-01-695-6085
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ALSH-DC250 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MANUFACTURE REFERENCE MFR REF SINGLE TREATMENT RESPONSE
•
OVERALL DIAMETER: 2.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MANUFACTURE REFERENCE MFR REF SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: ZINC
•
MATERIAL: ALUMINUM AND STEEL COMP 304
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMANUFACTURE REFERENCE MFR REF SINGLE TREATMENT RESPONSE
OVERALL DIAMETER2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMANUFACTURE REFERENCE MFR REF SINGLE MATERIAL RESPONSE
SPECIAL FEATURESSIZE 2.500 INCH NOMINAL,WEIGHT:0.94 POUNDS NOMINAL,PSI RATING AT 70 DEGREES FAHRENHEIT:150 POUNDS PER SQUARE INCG(PSI),QUICK ACTING COUPLING,ENDTYPE:FEMALE,COUPLING HAS HANDLES,HANDLE PINS,GASKETS,PULL RINGS,SAFETY CLIPS,MAXIMUM TEMPERATURE 21 DEGREES CELSIUS OR 70 DEGREES FAHRENHEIT.APPLICATIONS:CHEMICALS,PETROLEUM,CONSTRUCTION,IRRIGATION,FRAKING,AGRICULTURE LBS
SURFACE TREATMENTZINC
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP,PROTECTIVE,DUST AND MOISTURE SEAL
MATERIALALUMINUM AND STEEL COMP 304
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

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 ALSH-DC250?
ALSH-DC250 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for ALSH-DC250?
ALSH-DC250 is cataloged in the U.S. Government catalog under NSN 5340-01-695-6085. This indicates validated use in U.S. government and defense supply chains.
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