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Technical Data Sheet
PartsTable / COMPONENT / 31299
31299 ✓ Verified by PartsTable
Aquabeads · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

<b>Flash Upgrade Your LINDY CPU Switch!</b><br>This cable allows you to quickly and easily upgrade the firmware inside your CPU Switch. The cable connects between the options port on your LINDY CPU Switch and the RS-232 COM port on your PC or Server. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-448-3475, 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
31299
NSN: 5330-00-448-3475
FSC: 5330
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
materialPAPER
special_featuresKIRBY BAUER METHOD
primary_container_typeTUBE, DISPENSING
supplementary_featuresD-DAY ITEM FOR DOD
composition_ingredientsGENTAMICIN
protective_storage_featureREQUIRES REFRIGERATION STORAGE BETWEEN 2 TO 8 DEG CELSIUS
active_ingredients_per_unit10.0000 MICROGRAMS PER DISK
total_primary_container_quantity10
primary_container_content_quantity50.000 DISK
part_name_assigned_by_controlling_agencySENSITIVITY DISCS DIAGNOSTIC GENTAMICIN 10 MICROGRAMS 500S
NSN5330-00-448-3475
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31299 MFR: Aquabeads ⚠ 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
•
CROSS-SECTIONAL HEIGHT: 0.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.938 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
B31299Interchangeable
interchangeable cross-reference
interchangeable
231299Interchangeable
interchangeable cross-reference
interchangeable
SENSI-DISCInterchangeable
interchangeable cross-reference
interchangeable
31299Interchangeable
interchangeable cross-reference
interchangeable
P31299Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31299?
31299 is a SENSITIVITY DISCS,DIAGNOSTIC manufactured by Aquabeads.
What parts can replace 31299?
There are 5 known substitutes for 31299: B31299, 231299, SENSI-DISC and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31299?
31299 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-448-3475. 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