PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2621MCable,special Purpose,electrical

Rscc Wire & Cable Llc · NSN 6145-01-179-9551 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-179-9551 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-179-9551. Primary manufacturer part number: A2621M.
Features
  • Cable,special Purpose,electrical — FSC 6145
  • Material Document and Classification: ASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
  • Cross Section Outside Diameter: 0.146 INCHES NOMINAL IN
  • Material: SILVER SECOND POSITION COATING CABLE
  • Material: PLASTIC FLUORINATED ETHYLENE PROPYLENE THIRD POSITION JACKET CABLE
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Surface Treatment: SILVER CORE CONDUCTOR ALL CONDUCTORS
  • Precious Material: SILVER
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Silver Second Position Coating Cable construction
General Description

The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-01-179-9551, is classified within Federal Supply Class 6145 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Rscc Wire & Cable Llc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-01-179-9551
Primary Part NumberA2621M
Item NameCable,special Purpose,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerRscc Wire & Cable Llc
StatusCANCELLED
Material Document and ClassificationASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Cross Section Outside Diameter0.146 INCHES NOMINAL IN
MaterialSILVER SECOND POSITION COATING CABLE
MaterialPLASTIC FLUORINATED ETHYLENE PROPYLENE THIRD POSITION JACKET CABLE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface TreatmentSILVER CORE CONDUCTOR ALL CONDUCTORS
Precious MaterialSILVER
Round Conductor Size22 AWG ALL CONDUCTORS
ColorWHITE FIRST POSITION JACKET CABLE
Surface Treatment Document and ClassificationASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
ColorBLACK SECOND POSITION COVER SECOND CONDUCTOR
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Strand Awg Size Per Conductor34 ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
ColorWHITE FIRST POSITION COVER FIRST CONDUCTOR
Temp Rating-65.0 CELSIUS AND 200.0 CELSIUS DEGC
Conductor Quantity2
MaterialCOPPER FIRST POSITION SHIELD BRAID METALLIC CABLE
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Arrangement and Quantity1 TWISTED PAIR
Departure From Cited DocumentAS MODIFIED BY STRAND QUANTITY PER CONDUCTOR AND STRAND AWG SIZE PER CONDUCTOR
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Precious Material and LocationSURFACE ALL CONDUCTORS SILVER AND SURFACE SHIELD BRAID SILVER
Material Document and ClassificationASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Cross Section Outside Diameter0.146 INCHES NOMINAL IN
MaterialSILVER SECOND POSITION COATING CABLE
MaterialPLASTIC FLUORINATED ETHYLENE PROPYLENE THIRD POSITION JACKET CABLE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-056-8184
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeDZ
Weight0.0200 lbs
Cube0.0003 cu ft
Verified Substitutes 12
6145-00-450-1947M27500-18RC1S06 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,power,electrical
Cable,special Purpose,electrical
6145-01-038-88241943466-9 SUCCESSOR
Cable,power,electrical
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
6145-01-138-142444A0111-16-2 SUCCESSOR
Wire,electrical
Tyco Electronics Uk Ltd
6145-01-276-5867ED741547-09-0 SUCCESSOR
Cable,special Purpose,electrical
Hamilton Sundstrand Corporation Dba Collins Aerospace
5330-00-254-65054303176-4 INTERCHANGEABLE
Gasket
Agco Corp Parts Opn
Cross-Reference Index
Part NumberManufacturer
A2621M Rscc Wire & Cable Llc (USA)
5727620-10 Amphenol Cable and Interconnect Technologies, Inc (USA)
6145PL0834619 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2630537-2 Naval Ship Systems Command (USA)
5727620-10 Amphenol Cable and Interconnect Technologies, Inc. (USA)
SC6145-0039-5 Drs Icas, Llc (USA)
5265830-028 Naval Sea Systems Command (USA)
2834/2 Belden, Inc. (USA)
5727620-10 Nexans Aerospace Usa Llc (USA)
MIL-DTL-55021/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
087-012757-002 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
E22C9-0SF Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5727620-10 National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation (USA)
MIL-C-55021/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
E22C0-9SF Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SM-A-800634-21 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
2H22-1934SCX Pirelli Cable Corp Special Cables Div (USA)
EC22U9-0SF Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SC1645-0060-1 Drs Icas, Llc (USA)
72202 Dearborn/cdt, Inc. (USA)
Related Parts
SUCCESSOR 6145-00-056-8184 Cable,power,electrical
6145-00-450-1947SUCCESSOR
WIRE,ELECTRICAL
M27500-18RC1S06
6145-01-509-6754SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-509-6780SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-515-3906SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-825-6924SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-038-8824SUCCESSOR
CABLE,POWER,ELECTRICAL
1943466-9
6145-01-138-1424SUCCESSOR
WIRE,ELECTRICAL
44A0111-16-2
6145-01-276-5867SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
ED741547-09-0
5330-00-254-6505INTERCHANGEABLE
GASKET
4303176-4
5340-00-290-7263INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
5330-00-298-4363INTERCHANGEABLE
SEAL,RING
99128342

Frequently Asked Questions

What is NSN 6145-01-179-9551?

NSN 6145-01-179-9551 is a Cable,special Purpose,electrical, manufactured by Rscc Wire & Cable Llc, classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-01-179-9551?

NSN 6145-01-179-9551 has 23 cross-referenced part numbers: A2621M (Rscc Wire & Cable Llc), 5727620-10 (Amphenol Cable and Interconnect Technologies, Inc), 6145PL0834619 (Jednolity Indeks Materialowy - Uniform Material Index), 2630537-2 (Naval Ship Systems Command), 5727620-10 (Amphenol Cable and Interconnect Technologies, Inc.) and 18 more.

What NSN replaces 6145-01-179-9551?

There are 12 known substitutes for 6145-01-179-9551: 6145-00-450-1947, 6145-01-509-6754, 6145-01-509-6780 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2621M?

Key specifications for A2621M: Material Document and Classification: ASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS; Cross Section Outside Diameter: 0.146 INCHES NOMINAL IN; Material: SILVER SECOND POSITION COATING CABLE; Material: PLASTIC FLUORINATED ETHYLENE PROPYLENE THIRD POSITION JACKET CABLE. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-01-179-9551 still in active supply?

NSN 6145-01-179-9551 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com