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Technical Data Sheet
80129 ✓ Verified by PartsTable
Legrand · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL OVERALL, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.750 INCHES NOMINAL IN, overall_length: 2.875 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 5330-00-071-4865, 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
80129
NSN: 5330-00-071-4865
FSC: 5330
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.750 INCHES NOMINAL IN
flute_quantity2
overall_length2.875 INCHES NOMINAL IN
special_featuresUSED IN COMMON NO. 20; TEMPORARY MARKS CAN BE EASILY REMOVED; MARKS WILL NOT CONTAMINATE WELD OR DAMAGE METAL SURFACE; AVAILABLE IN THREE EASY TO HOLD SHAPES: FLAT, ROUND AND SQUARE
cutting_end_styleGENERAL PURPOSE
end_item_identification4940-01-333-8471;SHOP EQUIPMENT,CONTACT MAINTENANCE
nominal_cutting_diameter0.1360 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5330-00-071-4865
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 80129 MFR: Legrand ⚠ 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
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
21FK624Interchangeable
interchangeable cross-reference
interchangeable
CJ1-21-FK-624Interchangeable
interchangeable cross-reference
interchangeable
80129Interchangeable
interchangeable cross-reference
interchangeable
70431Interchangeable
interchangeable cross-reference
interchangeable
5M00723277Interchangeable
interchangeable cross-reference
interchangeable
55002317Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 80129?
80129 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Legrand.
What parts can replace 80129?
There are 6 known substitutes for 80129: 21FK624, CJ1-21-FK-624, 80129 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 80129?
80129 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-071-4865. This indicates validated use in U.S. government and defense supply chains.
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