PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5607-90Insulator,bushing

Seastrom Manufacturing Co Inc · NSN 5970-01-356-1949 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-356-1949 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-356-1949. Primary manufacturer part number: 5607-90.
Features
  • Insulator,bushing — FSC 5970
  • 4 verified cross-references
  • Primary manufacturer: Seastrom Manufacturing Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-01-356-1949, 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 Seastrom Manufacturing Co Inc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameInsulator,bushing
FSC / FSG5970 — No Item Name Available (FSG 59)
ManufacturersKeysight Technologies, Inc. (CAGE 1LQK8); Hewlett-Packard Company Dba HP (CAGE 28480); Seastrom Manufacturing Co Inc (CAGE 86928); Keysight Technologies Inc (CAGE 7ZXR5)
Technical Specifications
ParameterValue
NSN5970-01-356-1949
Primary Part Number5607-90
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSeastrom Manufacturing Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-543-913958A63C31 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
3050-1189 Keysight Technologies, Inc. (USA)
3050-1189 Hewlett-Packard Company Dba HP (USA)
5607-90 PRIMARY Seastrom Manufacturing Co Inc (USA)
3050-1189 Keysight Technologies Inc (USA)
Related Parts
5950-00-543-9139INTERCHANGEABLE
TRANSFORMER,POWER
58A63C31

Frequently Asked Questions

What is NSN 5970-01-356-1949?

NSN 5970-01-356-1949 is a Insulator,bushing, manufactured by Seastrom Manufacturing Co Inc, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-356-1949?

NSN 5970-01-356-1949 has 4 cross-referenced part numbers: 3050-1189 (Keysight Technologies, Inc.), 3050-1189 (Hewlett-Packard Company Dba HP), 5607-90 (Seastrom Manufacturing Co Inc), 3050-1189 (Keysight Technologies Inc).

What NSN replaces 5970-01-356-1949?

There is 1 known substitute for 5970-01-356-1949: 5950-00-543-9139. Verify interchangeability with system specifications before substitution.

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