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PC814500000F3 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PC814500000F3: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 0.958 INCHES NOMINAL IN, inside_diameter_length: 0.859 INCHES NOMINAL IN, round_cap_outside_surface_condition: SMOOTH, connector_nominal_thread_size_for_which_designed: 0.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-721-7725, 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
PC814500000F3
NSN: 5340-00-721-7725
FSC: 5340 — Hardware, Commercial
CAGE: 38597 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter0.958 INCHES NOMINAL IN
inside_diameter_length0.859 INCHES NOMINAL IN
round_cap_outside_surface_conditionSMOOTH
connector_nominal_thread_size_for_which_designed0.750 INCHES IN
NSN5340-00-721-7725
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PC814500000F3 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: FRICTION
•
OVERALL DIAMETER: 0.958 INCHES NOMINAL IN
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 0.750 INCHES IN
•
MATERIAL: PLASTIC
•
INSIDE DIAMETER LENGTH: 0.859 INCHES NOMINAL IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER0.958 INCHES NOMINAL IN
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED0.750 INCHES IN
MATERIALPLASTIC
INSIDE DIAMETER LENGTH0.859 INCHES NOMINAL IN
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
SUBSTITUTES & CROSS-REFERENCES 2
PCB14500000F3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
211907Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PC814500000F3?
PC814500000F3 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace PC814500000F3?
There are 2 known substitutes for PC814500000F3: PCB14500000F3, 211907. Substitute compatibility should be verified for your specific system.
What is the NSN for PC814500000F3?
PC814500000F3 is cataloged in the U.S. Government catalog under NSN 5340-00-721-7725. 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.