PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4559Insulation Sleeving,electrical

Adafruit Industries Llc · NSN 5970-01-699-9656 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-699-9656 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-699-9656. Primary manufacturer part number: 4559.
Features
  • Insulation Sleeving,electrical — FSC 5970
  • Features Provided: ROHS DIRECTIVE COMPLIANCE
  • Color: BLACK AND RED
  • Reliability Indicator: NOT ESTABLISHED
  • Flexibility: FLEXIBLE
  • Design Form: FULL ROUND
  • Impregnation Material: PLASTIC, POLYOLEFIN
  • Heat Shrinkage Rating in Percent: 50.0
Applications
  • Applications requiring Plastic Polyolefin construction
General Description

The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-699-9656, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Adafruit Industries Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-699-9656
Primary Part Number4559
Item NameInsulation Sleeving,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerAdafruit Industries Llc
StatusACTIVE
Features ProvidedROHS DIRECTIVE COMPLIANCE
ColorBLACK AND RED
Reliability IndicatorNOT ESTABLISHED
FlexibilityFLEXIBLE
Design FormFULL ROUND
Impregnation MaterialPLASTIC, POLYOLEFIN
Heat Shrinkage Rating in Percent50.0
Expanded Inside Diameter2.0 MILLIMETERS MINIMUM AND 12.0 MILLIMETERS MAXIMUM MM
Recovered Inside Diameter1.0 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM MM
MaterialPLASTIC POLYOLEFIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
7690-00-003-85824559 INTERCHANGEABLE
Marker,identification
Bootz Mfg Co Inc
6240-00-283-9598 INTERCHANGEABLE
Lamp,incandescent
3030-00-528-4273 INTERCHANGEABLE
Belt,v
5342-01-086-15234559 INTERCHANGEABLE
Bracket,magnetic,vi
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5962-01-118-8549 INTERCHANGEABLE
Microcircuit,digital
5340-01-196-6513 INTERCHANGEABLE
Turnbuckle
3110-01-552-09654559 INTERCHANGEABLE
Cone,tapered Roller Bearing
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
4559 PRIMARY Adafruit Industries Llc (USA)
485-4559 Mouser Electronics, Inc Dba Mouser Electronics (USA)
Related Parts
7690-00-003-8582INTERCHANGEABLE
MARKER,IDENTIFICATION
4559
6240-00-283-9598INTERCHANGEABLE
LAMP,INCANDESCENT
3030-00-528-4273INTERCHANGEABLE
BELT,V
5342-01-086-1523INTERCHANGEABLE
BRACKET,MAGNETIC,VI
4559
5962-01-118-8549INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5340-01-196-6513INTERCHANGEABLE
TURNBUCKLE
3110-01-552-0965INTERCHANGEABLE
CONE,TAPERED ROLLER BEARING
4559

Frequently Asked Questions

What is NSN 5970-01-699-9656?

NSN 5970-01-699-9656 is a Insulation Sleeving,electrical, manufactured by Adafruit Industries Llc, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-699-9656?

NSN 5970-01-699-9656 has 2 cross-referenced part numbers: 4559 (Adafruit Industries Llc), 485-4559 (Mouser Electronics, Inc Dba Mouser Electronics).

What NSN replaces 5970-01-699-9656?

There are 7 known substitutes for 5970-01-699-9656: 7690-00-003-8582, 6240-00-283-9598, 3030-00-528-4273 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4559?

Key specifications for 4559: Features Provided: ROHS DIRECTIVE COMPLIANCE; Part Name Assigned by Controlling Agency: PRE-CUT MULTI-COLORED HEAT SHRINK PACK KIT - 280 PCS; Overall Length: 45.0 MILLIMETERS NOMINAL MM; Color: BLACK AND RED. 13 total characteristics are documented in the Federal Logistics Information System.

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