PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4646Tape,insulation,electrical

3m Company · NSN 5970-01-507-2221 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-507-2221 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-507-2221. Primary manufacturer part number: 4646.
Features
  • Tape,insulation,electrical — FSC 5970
  • Nominal Width: 1.000 INCHES IN
  • Nominal Overall Thickness: 0.0250 INCHES IN
  • Cut Type and Quantity: 1 SINGLE
  • Nominal Length: 72.0 YARDS
  • Temp Rating: 21.0 CELSIUS MINIMUM AND 38.0 CELSIUS MAXIMUM DEGC
  • Material: PLASTIC ACRYLIC OVERALL
  • Color: GRAY/GREY OVERALL
Applications
  • Applications requiring Plastic Acrylic Overall construction
General Description

The Tape,insulation,electrical, cataloged under National Stock Number 5970-01-507-2221, 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 3m Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-507-2221
Primary Part Number4646
Item NameTape,insulation,electrical
FSC / FSG5970 / 59 — No Item Name Available
Manufacturer3m Company
StatusACTIVE
Nominal Width1.000 INCHES IN
Nominal Overall Thickness0.0250 INCHES IN
Cut Type and Quantity1 SINGLE
Nominal Length72.0 YARDS
Temp Rating21.0 CELSIUS MINIMUM AND 38.0 CELSIUS MAXIMUM DEGC
MaterialPLASTIC ACRYLIC OVERALL
ColorGRAY/GREY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1680-00-065-22094646 INTERCHANGEABLE
Cap,pressure Relief
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5995-00-260-46024646 INTERCHANGEABLE
Cable Assembly,grounding
Eaton Corporation Dba Eaton Inoac
5950-00-802-57594646 INTERCHANGEABLE
Coil,radio Frequency
Bell Industries Inc J W Miller Magnetics Div
5355-00-810-74214646 INTERCHANGEABLE
Dial,control
Electro Scientific Industries Inc
5940-01-043-5253464-144 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
7810-01-078-5664TKOHB INTERCHANGEABLE
Bag,training,boxer's
Combat Brands Llc Dba Ringside Fitness/fitness First/combat Sports Intl
5930-01-123-34954646 INTERCHANGEABLE
Switch,toggle
Bunn-O-Matic Corporation Div Government Sales
4730-01-218-6690B-85 INTERCHANGEABLE
Coupling Half,quick Disconnect
Tuthill Corp Hansen Coupling Div
6645-01-254-0479169181 INTERCHANGEABLE
Meter,time Totalizing
Bromine Systems Inc
6515-01-280-0051 INTERCHANGEABLE
Suction Kit,tracheal
Cross-Reference Index
Part NumberManufacturer
4646 3m Company (USA)
4646(1-IN) 3m Company (USA)
7000123920 3m Company (USA)
Related Parts
1680-00-065-2209INTERCHANGEABLE
CAP,PRESSURE RELIEF
4646
5995-00-260-4602INTERCHANGEABLE
CABLE ASSEMBLY,GROUNDING
4646
5950-00-802-5759INTERCHANGEABLE
COIL,RADIO FREQUENCY
4646
5355-00-810-7421INTERCHANGEABLE
DIAL,CONTROL
4646
5940-01-043-5253INTERCHANGEABLE
TERMINAL,LUG
464-144
7810-01-078-5664INTERCHANGEABLE
BAG,TRAINING,BOXER'S
TKOHB
5930-01-123-3495INTERCHANGEABLE
SWITCH,TOGGLE
4646
4730-01-218-6690INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
B-85
6645-01-254-0479INTERCHANGEABLE
METER,TIME TOTALIZING
169181
6515-01-280-0051INTERCHANGEABLE
SUCTION KIT,TRACHEAL
5120-01-375-7762INTERCHANGEABLE
SOCKET,SOCKET WRENCH
9320-01-450-3082INTERCHANGEABLE
TAPE,ADHESIVE,RUBBER

Frequently Asked Questions

What is NSN 5970-01-507-2221?

NSN 5970-01-507-2221 is a Tape,insulation,electrical, manufactured by 3m Company, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-507-2221?

NSN 5970-01-507-2221 has 3 cross-referenced part numbers: 4646 (3m Company), 4646(1-IN) (3m Company), 7000123920 (3m Company).

What NSN replaces 5970-01-507-2221?

There are 12 known substitutes for 5970-01-507-2221: 1680-00-065-2209, 5995-00-260-4602, 5950-00-802-5759 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4646?

Key specifications for 4646: Nominal Width: 1.000 INCHES IN; Nominal Overall Thickness: 0.0250 INCHES IN; Cut Type and Quantity: 1 SINGLE; Nominal Length: 72.0 YARDS. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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