PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

726-6Insulator,strain

Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc. · NSN 5970-01-333-1153 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-333-1153 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-333-1153. Primary manufacturer part number: 726-6.
Features
  • Insulator,strain — FSC 5970
  • Style Designator: DOUBLE, END
  • 1 verified cross-reference
  • Primary manufacturer: Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,strain, cataloged under National Stock Number 5970-01-333-1153, 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 Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-333-1153
Primary Part Number726-6
Item NameInsulator,strain
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerIsolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc.
StatusACTIVE
Style DesignatorDOUBLE, END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5910-00-128-3288 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5330-00-194-412688340LRH1L5 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5136-00-197-95715136-00-197-9571 INTERCHANGEABLE
Die,rethreading
General Services Administration Federal Supply Service
3120-00-293-62527266 INTERCHANGEABLE
Bearing,sleeve
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
2815-00-540-7538S1-250952R96 INTERCHANGEABLE
Ring Set,piston
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5960-00-855-3783 INTERCHANGEABLE
Electron Tube
5940-01-061-8693ST-2 INTERCHANGEABLE
Post,binding,electrical
East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc
5310-01-272-48317266 INTERCHANGEABLE
Washer,lock
Prestolite Electric Inc
4940-01-496-51467266 INTERCHANGEABLE
Shop Equipment,toolroom
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
726-6 PRIMARY Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc. (USA)
Related Parts
5910-00-128-3288INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5330-00-194-4126INTERCHANGEABLE
SEAL,PLAIN
88340LRH1L5
5136-00-197-9571INTERCHANGEABLE
DIE,RETHREADING
5136-00-197-9571
3120-00-293-6252INTERCHANGEABLE
BEARING,SLEEVE
7266
2815-00-540-7538INTERCHANGEABLE
RING SET,PISTON
S1-250952R96
5960-00-855-3783INTERCHANGEABLE
ELECTRON TUBE
5940-01-061-8693INTERCHANGEABLE
POST,BINDING,ELECTRICAL
ST-2
5310-01-272-4831INTERCHANGEABLE
WASHER,LOCK
7266
4940-01-496-5146INTERCHANGEABLE
SHOP EQUIPMENT,TOOLROOM
7266

Frequently Asked Questions

What is NSN 5970-01-333-1153?

NSN 5970-01-333-1153 is a Insulator,strain, manufactured by Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc., classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-333-1153?

NSN 5970-01-333-1153 has 1 cross-referenced part number: 726-6 (Isolantite Manufacturing Co Inc Div Isolantite Manufacturing Inc.).

What NSN replaces 5970-01-333-1153?

There are 9 known substitutes for 5970-01-333-1153: 5910-00-128-3288, 5330-00-194-4126, 5136-00-197-9571 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 726-6?

Key specifications for 726-6: Style Designator: DOUBLE, END. 1 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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