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Technical Data Sheet
PartsTable / MRO / 8344
8344 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: STEEL OVERALL, nut_style: CONE SEAT, HEXAGON, head_style: HEADLESS (SETSCREW), nut_height: 0.594 INCHES NOMINAL IN, seat_angle: 30.0 DEGREES FIRST END, point_style: CUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-171-8266, 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
MRO→ MRO_GENERAL→ 8344
NSN: 5331-00-171-8266
FSC: 5331 — O-RING
CAGE: 09310 — SYLTONE INDUSTRIES LLC DBA GARDNER DENVER INC. DIV EMCO WHEATON (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleCONE SEAT, HEXAGON
head_styleHEADLESS (SETSCREW)
nut_height0.594 INCHES NOMINAL IN
seat_angle30.0 DEGREES FIRST END
point_styleCUP
shaft_styleROUND, SLOTTED
point_length0.250 INCHES NOMINAL IN
thread_class3A A
actuator_typeSINGLE SHAFT
thread_length1.660 INCHES MINIMUM IN
thread_seriesUN
NSN5331-00-171-8266
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8344 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: RUBBER CHLOROPRENE CLASS CR
•
CROSS-SECTIONAL HEIGHT: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER CHLOROPRENE CLASS CR
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
8344Interchangeable
interchangeable cross-reference
interchangeable
FC4960Interchangeable
interchangeable cross-reference
interchangeable
2100591Interchangeable
interchangeable cross-reference
interchangeable
F4960Interchangeable
interchangeable cross-reference
interchangeable
5999FInterchangeable
interchangeable cross-reference
interchangeable
5999FXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8344?
8344 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8344?
There are 14 known substitutes for 8344: 8344, FC4960, 2100591 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8344?
8344 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-171-8266. 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