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AS50151 DUST CAPS — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS50151 DUST CAPS: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: NICKEL, design_type: THREADED, overall_length: 0.750 INCHES NOMINAL IN, overall_diameter: 1.469 INCHES NOMINAL IN, surface_treatment: ANODIZE, end_item_identification: MK11 SYSTEM N. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-722-7095, 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
AS50151 DUST CAPS
NSN: 5340-01-722-7095
NIINs: 017227095, 017227099
FSC: 5340 — Hardware, Commercial
CAGE: 2B618 — SPACECRAFT COMPONENTS CORP (USA)
SPECIFICATIONS
materialNICKEL
design_typeTHREADED
overall_length0.750 INCHES NOMINAL IN
overall_diameter1.469 INCHES NOMINAL IN
surface_treatmentANODIZE
end_item_identificationMK11 SYSTEM N
thread_size_and_series/type_designatorEF UN
part_name_assigned_by_controlling_agencyDUST CAPS AND DUMMY RECEPTACLES
opening_inside_diameter_for_which_designed1.344 INCHES NOMINAL IN
NSN5340-01-722-7095
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS50151 DUST CAPS 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
•
OVERALL DIAMETER: 1.469 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: EF UN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.469 INCHES NOMINAL IN
OVERALL LENGTH0.750 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE
PART NAME ASSIGNED BY CONTROLLING AGENCYDUST CAPS AND DUMMY RECEPTACLES
END ITEM IDENTIFICATIONMK11 SYSTEM N
THREAD SIZE AND SERIES/TYPE DESIGNATOREF UN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS50151 DUST CAPS?
AS50151 DUST CAPS is a CAP,PROTECTIVE,DUST AND MOISTURE.
What is the NSN for AS50151 DUST CAPS?
AS50151 DUST CAPS is cataloged in the U.S. Government catalog under NSN 5340-01-722-7095. 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.