PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

01240Insulator,bushing

Carborundum Co the Refractories and Electronics Div Latrobe Plant · NSN 5970-00-144-1998 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-144-1998 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-144-1998. Primary manufacturer part number: 01240.
Features
  • Insulator,bushing — FSC 5970
  • Shank Height: 0.875 INCHES NOMINAL IN
  • Material: PORCELAIN OVERALL
  • Inside Diameter: 0.457 INCHES NOMINAL IN
  • Outside Diameter: 1.500 INCHES NOMINAL IN
  • Shank Outside Diameter: 1.000 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Carborundum Co the Refractories and Electronics Div Latrobe Plant
Applications
  • Applications requiring Porcelain Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-144-1998, 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 Carborundum Co the Refractories and Electronics Div Latrobe Plant. Government technical data includes 5 verified specifications, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-144-1998
Primary Part Number01240
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerCarborundum Co the Refractories and Electronics Div Latrobe Plant
StatusACTIVE
Shank Height0.875 INCHES NOMINAL IN
MaterialPORCELAIN OVERALL
Inside Diameter0.457 INCHES NOMINAL IN
Outside Diameter1.500 INCHES NOMINAL IN
Shank Outside Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5331-00-115-310302-240 INTERCHANGEABLE
O-Ring
Gross Mechanical Laboratories Inc
6625-00-251-7215302-0410 INTERCHANGEABLE
Ammeter
Cummins Power Generation Inc.
5136-00-889-6603C67224 INTERCHANGEABLE
Diestock
Greenfield Industries Inc
3020-00-931-8221G34S35 INTERCHANGEABLE
Gear,spur
Designatronics Inc Perfect Gear and Instrument Div
3110-01-052-224205673 INTERCHANGEABLE
Bearing
Servo Products Co
Cross-Reference Index
Part NumberManufacturer
01240 Carborundum Co the Refractories and Electronics Div Latrobe Plant (USA)
Related Parts
5331-00-115-3103INTERCHANGEABLE
O-RING
02-240
6625-00-251-7215INTERCHANGEABLE
AMMETER
302-0410
5136-00-889-6603INTERCHANGEABLE
DIESTOCK
C67224
3020-00-931-8221INTERCHANGEABLE
GEAR,SPUR
G34S35
3110-01-052-2242INTERCHANGEABLE
BEARING
05673

Frequently Asked Questions

What is NSN 5970-00-144-1998?

NSN 5970-00-144-1998 is a Insulator,bushing, manufactured by Carborundum Co the Refractories and Electronics Div Latrobe Plant, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-144-1998?

NSN 5970-00-144-1998 has 1 cross-referenced part number: 01240 (Carborundum Co the Refractories and Electronics Div Latrobe Plant).

What NSN replaces 5970-00-144-1998?

There are 5 known substitutes for 5970-00-144-1998: 5331-00-115-3103, 6625-00-251-7215, 5136-00-889-6603 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 01240?

Key specifications for 01240: Shank Height: 0.875 INCHES NOMINAL IN; Material: PORCELAIN OVERALL; Inside Diameter: 0.457 INCHES NOMINAL IN; Special Features: TWO ENDS COUNTERSUNK 0.625 IN. DIA IN. 7 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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