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Technical Data Sheet
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50329 ✓ Verified by PartsTable
Sandberg · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

3-in-1 extension cable for keyboard, mouse and monitor in a single cable. Can be used if you want to move your noisy computer further away from your desk. Can also be used to extend a standard KVM (keyboard+VGA+mouse) switchbox cable.

The cable has male connectors at one end and female connectors at the other end. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-291-9146, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
50329
NSN: 5330-00-291-9146
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
case_styleSQUARE
seal_width0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
hole_diameter0.377 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
outside_diameter0.680 INCHES NOMINAL IN
special_featuresTHE MATERIAL SERIES IS 300 SERIES (CORROSION RESISTANT STEEL)
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentPASSIVATE AND OXIDE FILM OVERALL
material_thickness0.094 INCHES NOMINAL IN
housing_bore_diameter3.350 INCHES NOMINAL IN
sealing_element_styleANGULAR
end_item_identificationPATHFINDER RAVEN, RQ-11B, SMALL UNMANNED AIRCRAFT SYSTEM.
NSN5330-00-291-9146
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50329 MFR: Sandberg ⚠ 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
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.625 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
SEAL WIDTH: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 3.350 INCHES NOMINAL IN
•
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
TECHNICAL CHARACTERISTICS (FLIS)
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.625 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
HOUSING BORE DIAMETER3.350 INCHES NOMINAL IN
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5310PL0730310Interchangeable
interchangeable cross-reference
interchangeable
5310PL1849343Interchangeable
interchangeable cross-reference
interchangeable
ASC1538391Interchangeable
interchangeable cross-reference
interchangeable
50329Interchangeable
interchangeable cross-reference
interchangeable
4058-3Interchangeable
interchangeable cross-reference
interchangeable
NASM35338-141Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50329?
50329 is a SWITCH,PRESSURE manufactured by Sandberg.
What parts can replace 50329?
There are 7 known substitutes for 50329: 5310PL0730310, 5310PL1849343, ASC1538391 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50329?
50329 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-291-9146. 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