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Technical Data Sheet
26269 ✓ 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

The TERMINAL,LUG is a Legrand industrial component. Key specifications include material: COPPER OVERALL, body_width: 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN, body_height: 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN, body_length: 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN, largest_width: 0.125 INCHES SINGLE END IN, overall_width: 0.687 INCHES 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 5331-00-074-3922, 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
26269
NSN: 5331-00-074-3922
FSC: 5331 — O-RING
CAGE: 07KQ5 — DEFENSE & DEVELOPMENT ENTERPRISES LLC (USA)
SPECIFICATIONS
materialCOPPER OVERALL
body_width1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
body_height1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
body_length1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN
largest_width0.125 INCHES SINGLE END IN
overall_width0.687 INCHES IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeOPEN
overall_length1.250 INCHES IN
inductance_typeFIXED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
NSN5331-00-074-3922
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 26269 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
CROSS-SECTIONAL HEIGHT: 0.070 INCHES NOMINAL IN
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
838206Interchangeable
interchangeable cross-reference
interchangeable
26269Interchangeable
interchangeable cross-reference
interchangeable
25B837416Interchangeable
interchangeable cross-reference
interchangeable
MTR613AInterchangeable
interchangeable cross-reference
interchangeable
4096Interchangeable
interchangeable cross-reference
interchangeable
9072986Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26269?
26269 is a TERMINAL,LUG manufactured by Legrand.
What parts can replace 26269?
There are 8 known substitutes for 26269: 838206, 26269, 25B837416 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26269?
26269 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-074-3922. This indicates validated use in U.S. government and defense supply chains.
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