PartsTable
Technical Data Sheet
PartsTable / MRO / 5MD1-26B
5MD1-26B ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The 5MD1-26B is a the manufacturer industrial component. Key specifications include color: WHITE SECOND POSITION TAPE SINGLE CONDUCTOR, material: PLASTIC POLYIMIDE AND PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION TAPE SINGLE CONDUCTOR, temp_rating: 260.0 CELSIUS DEGC, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, special_features: LANCE MISSILE; WIRE IAW MIL-W-22759/90. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-474-6659, 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→ 5MD1-26B
NSN: 6145-01-474-6659
FSC: 6145
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
colorWHITE SECOND POSITION TAPE SINGLE CONDUCTOR
materialPLASTIC POLYIMIDE AND PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION TAPE SINGLE CONDUCTOR
temp_rating260.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
special_featuresLANCE MISSILE; WIRE IAW MIL-W-22759/90
end_item_identificationF15
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor38 SINGLE CONDUCTOR
strand_quantity_per_conductor19 SINGLE CONDUCTOR
NSN6145-01-474-6659
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 5MD1-26B · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
COLOR: WHITE SECOND POSITION TAPE SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 38 SINGLE CONDUCTOR
•
MATERIAL: PLASTIC POLYIMIDE AND PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION TAPE SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 19 SINGLE CONDUCTOR
•
TEMP RATING: 260.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
COLORWHITE SECOND POSITION TAPE SINGLE CONDUCTOR
SPECIAL FEATURESLANCE MISSILE; WIRE IAW MIL-W-22759/90
STRAND AWG SIZE PER CONDUCTOR38 SINGLE CONDUCTOR
MATERIALPLASTIC POLYIMIDE AND PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION TAPE SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
TEMP RATING260.0 CELSIUS DEGC
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
END ITEM IDENTIFICATIONF15
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
AS22759/90Upgraded Successor
successor cross-reference
successor
5MD1-24BUpgraded Successor
successor cross-reference
successor
M22759/90-24-9Upgraded Successor
successor cross-reference
successor
AS22759Interchangeable
interchangeable cross-reference
interchangeable
M22759/90-20-2Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-22759/90Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5MD1-26B?
5MD1-26B is a 5MD1-26B. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5MD1-26B?
There are 15 known substitutes for 5MD1-26B: AS22759/90, 5MD1-24B, M22759/90-24-9 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5MD1-26B?
5MD1-26B is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-474-6659. 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