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Technical Data Sheet
73-68-1 ✓ Verified by PartsTable
Lindy · 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 73-68-1 is a Lindy industrial component. Key specifications include material: PLASTIC OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-729-9270, 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 73-68-1
NSN: 6145-00-729-9270
FSC: 6145
CAGE: 71002 — BIRNBACH CO INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
NSN6145-00-729-9270
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 73-68-1 · Lindy ⚠ 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
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
MATERIAL: PLASTIC POLYAMIDE NYLON SECOND POSITION JACKET SINGLE CONDUCTOR
COLOR: WHITE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 SINGLES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B33 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
MATERIALPLASTIC POLYAMIDE NYLON SECOND POSITION JACKET SINGLE CONDUCTOR
COLORWHITE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
CONDUCTOR ARRANGEMENT AND QUANTITY1 SINGLES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
COLORGRAY/GREY OR WHITE FOURTH POSITION JACKET SINGLE CONDUCTOR
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MATERIALCOPPER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
B24-19/36N-S2VUpgraded Successor
successor cross-reference
successor
3210Upgraded Successor
successor cross-reference
successor
MIL-C-55021/1Upgraded Successor
successor cross-reference
successor
755002B9806-1Upgraded Successor
successor cross-reference
successor
3230Upgraded Successor
successor cross-reference
successor
MPD1507Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73-68-1?
73-68-1 is a 73-68-1 manufactured by Lindy. It is classified as a MRO (MRO_GENERAL).
What parts can replace 73-68-1?
There are 29 known substitutes for 73-68-1: B24-19/36N-S2V, 3210, MIL-C-55021/1 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 73-68-1?
73-68-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-729-9270. This indicates validated use in U.S. government and defense supply chains.
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