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PartsTable / COMPONENT / 832943
832943 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, inside_diameter_length: 0.625 INCHES NOMINAL IN, round_cap_outside_surface_condition: SMOOTH, opening_inside_diameter_for_which_designed: 0.688 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-057-8092, 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
832943
NSN: 5340-00-057-8092
FSC: 5340
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
inside_diameter_length0.625 INCHES NOMINAL IN
round_cap_outside_surface_conditionSMOOTH
opening_inside_diameter_for_which_designed0.688 INCHES NOMINAL IN
NSN5340-00-057-8092
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 832943 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: PLASTIC
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 0.688 INCHES NOMINAL IN
•
DESIGN TYPE: FRICTION
•
INSIDE DIAMETER LENGTH: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
OPENING INSIDE DIAMETER FOR WHICH DESIGNED0.688 INCHES NOMINAL IN
DESIGN TYPEFRICTION
INSIDE DIAMETER LENGTH0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
C19Interchangeable
interchangeable cross-reference
interchangeable
0C1Interchangeable
interchangeable cross-reference
interchangeable
C-14Interchangeable
interchangeable cross-reference
interchangeable
B107.410Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-21262Interchangeable
interchangeable cross-reference
interchangeable
C0019EInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 832943?
832943 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 832943?
There are 17 known substitutes for 832943: C19, 0C1, C-14 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 832943?
832943 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-057-8092. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026