PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5607-103Insulator,bushing

Teledyne Instruments, Inc. Dba Teledyne · NSN 5970-01-212-1989 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-212-1989 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-212-1989. Primary manufacturer part number: 5607-103.
Features
  • Insulator,bushing — FSC 5970
  • Style Designator: SHOULDER
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Shank Height: 0.027 INCHES NOMINAL IN
  • Outside Diameter: 0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
  • Shank Outside Diameter: 0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
  • Inside Diameter: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
  • 2 verified cross-references
Applications
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-01-212-1989, 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 Teledyne Instruments, Inc. Dba Teledyne. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-01-212-1989
Primary Part Number5607-103
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerTeledyne Instruments, Inc. Dba Teledyne
StatusCANCELLED
Style DesignatorSHOULDER
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Shank Height0.027 INCHES NOMINAL IN
Outside Diameter0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Shank Outside Diameter0.238 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
Inside Diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5970-01-120-49255607-103 INTERCHANGEABLE
Insulator,bushing
Seastrom Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
5607-103 PRIMARY Teledyne Instruments, Inc. Dba Teledyne (USA)
W235A012-22 Telephonics Corp (USA)
Related Parts
5970-01-120-4925INTERCHANGEABLE
INSULATOR,BUSHING
5607-103

Frequently Asked Questions

What is NSN 5970-01-212-1989?

NSN 5970-01-212-1989 is a Insulator,bushing, manufactured by Teledyne Instruments, Inc. Dba Teledyne, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-01-212-1989?

NSN 5970-01-212-1989 has 2 cross-referenced part numbers: 5607-103 (Teledyne Instruments, Inc. Dba Teledyne), W235A012-22 (Telephonics Corp).

What NSN replaces 5970-01-212-1989?

There is 1 known substitute for 5970-01-212-1989: 5970-01-120-4925. Verify interchangeability with system specifications before substitution.

What are the specifications of 5607-103?

Key specifications for 5607-103: Style Designator: SHOULDER; Material: PLASTIC POLYAMIDE NYLON OVERALL; Shank Height: 0.027 INCHES NOMINAL IN; Outside Diameter: 0.495 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-01-212-1989 still in active supply?

NSN 5970-01-212-1989 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.
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