Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Surface Treatment Document and Classification: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Precious Material: SILVER
Strand Awg Size Per Conductor: 32 SINGLE CONDUCTOR
Material Document and Classification: ASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Identification
NSN: 6145-01-186-7191
NIIN: 011867191
FSC: 6145 — Wire and Cable, Electrical
FSG: 61 — Electric Wire, Power, and Distribution Equipment
General Description
The Wire,electrical, cataloged under National Stock Number 6145-01-186-7191, is classified within Federal Supply Class 6145 (Wire and Cable, Electrical) of the Electric Wire, Power, and Distribution Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: FT.
Technical Specifications
Parameter
Value
NSN
6145-01-186-7191
Item Name
Wire,electrical
FSC / FSG
6145 / 61 — Wire and Cable, Electrical
Status
ACTIVE
Round Conductor Size
20 AWG SINGLE CONDUCTOR
Temp Rating
200.0 CELSIUS DEGC
Voltage Rating
600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Surface Treatment Document and Classification
ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Precious Material
SILVER
Strand Awg Size Per Conductor
32 SINGLE CONDUCTOR
Material Document and Classification
ASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross-Sectional Shape Style
ROUND
Conductor Form
STRANDED SINGLE CONDUCTOR
Strand Quantity Per Conductor
19 SINGLE CONDUCTOR
Color
YELLOW CORE CONDUCTOR SINGLE CONDUCTOR
Surface Treatment
SILVER CORE CONDUCTOR SINGLE CONDUCTOR
Precious Material and Location
SURFACE SINGLE CONDUCTOR SILVER
Cross Section Outside Diameter
0.047 INCHES NOMINAL IN
Material
COPPER CORE CONDUCTOR SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Shelf Life Code
0
Criticality Code
X
Unit of Issue
FT
Acquisition advice code
JN
Weight
0.0100 lbs
Cube
0.0000 cu ft
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6145-01-186-7192POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-340-0297POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-378-8143POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-400-3244POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-400-3249POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-400-3786POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-400-3788POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-400-3792POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-406-4183POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
6145-01-461-1379POSSIBLE MATCH
WIRE,ELECTRICAL
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MIL-DTL-81381/17
4/1Identification reference
U.S. Government activity
MIL-W-81381/17
5/9Secondary reference
U.S. Government activity
M81381/17-20-N
2/2Government specification standardization
U.S. Government activity
Related Parts
6145-01-186-7192POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-340-0297POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-378-8143POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-400-3244POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-400-3249POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-400-3786POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-400-3788POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-400-3792POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-406-4183POSSIBLE MATCH
WIRE,ELECTRICAL
6145-01-461-1379POSSIBLE MATCH
WIRE,ELECTRICAL
Frequently Asked Questions
What is NSN 6145-01-186-7191?
NSN 6145-01-186-7191 is a Wire,electrical, classified under FSC 6145, Wire and Cable, Electrical. Status: active.
What NSN replaces 6145-01-186-7191?
10 possible matches (shared part number, not a government interchangeability claim): 6145-01-186-7192, 6145-01-340-0297, 6145-01-378-8143. Verify interchangeability with system specifications before substitution.
What are the specifications of 6145-01-186-7191?
Key specifications for 6145-01-186-7191: Round Conductor Size: 20 AWG SINGLE CONDUCTOR; Temp Rating: 200.0 CELSIUS DEGC; Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR; Surface Treatment Document and Classification: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR. 15 specifications are documented in the U.S. Government catalog.
Is NSN 6145-01-186-7191 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.