PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

550043-01Insulator,coupling Assembly

Abelconn Llc Dba Abelconn Electronics · NSN 5970-00-510-1593 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-510-1593 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-510-1593. Primary manufacturer part number: 550043-01.
Features
  • Insulator,coupling Assembly — FSC 5970
  • General Characteristics Item Description: O/A DIA 3.375 IN. MIN AND 3/750 IN. MAX; ANODIZED ALUMINUM IN
  • 3 verified cross-references
  • Primary manufacturer: Abelconn Llc Dba Abelconn Electronics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,coupling Assembly, cataloged under National Stock Number 5970-00-510-1593, 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 Abelconn Llc Dba Abelconn Electronics. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-510-1593
Primary Part Number550043-01
Item NameInsulator,coupling Assembly
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerAbelconn Llc Dba Abelconn Electronics
StatusACTIVE
General Characteristics Item DescriptionO/A DIA 3.375 IN. MIN AND 3/750 IN. MAX; ANODIZED ALUMINUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5970-01-027-5937 INTERCHANGEABLE
Insulator,bushing
4220-01-237-1604550-043 INTERCHANGEABLE
Plug
Kirby Morgan Dive Systems Inc
Cross-Reference Index
Part NumberManufacturer
550043-01 Abelconn Llc Dba Abelconn Electronics (USA)
7903659-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
550043 Abelconn Llc (USA)
Related Parts
5970-01-027-5937INTERCHANGEABLE
INSULATOR,BUSHING
4220-01-237-1604INTERCHANGEABLE
PLUG
550-043

Frequently Asked Questions

What is NSN 5970-00-510-1593?

NSN 5970-00-510-1593 is a Insulator,coupling Assembly, manufactured by Abelconn Llc Dba Abelconn Electronics, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-510-1593?

NSN 5970-00-510-1593 has 3 cross-referenced part numbers: 550043-01 (Abelconn Llc Dba Abelconn Electronics), 7903659-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 550043 (Abelconn Llc).

What NSN replaces 5970-00-510-1593?

There are 2 known substitutes for 5970-00-510-1593: 5970-01-027-5937, 4220-01-237-1604. Verify interchangeability with system specifications before substitution.

What are the specifications of 550043-01?

Key specifications for 550043-01: General Characteristics Item Description: O/A DIA 3.375 IN. MIN AND 3/750 IN. MAX; ANODIZED ALUMINUM IN. 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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