PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5178-6Stop Torque Link,up

Goodrich Aerospace Canada Ltd · NSN 1620-00-600-6746 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-600-6746 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-600-6746. Primary manufacturer part number: 5178-6.
Features
  • Stop Torque Link,up — FSC 1620
  • 5 verified cross-references
  • Primary manufacturer: Goodrich Aerospace Canada Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Stop Torque Link,up, cataloged under National Stock Number 1620-00-600-6746, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Goodrich Aerospace Canada Ltd. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameStop Torque Link,up
FSC / FSG1620 — No Item Name Available (FSG 16)
ManufacturersA and K Mfg Co Inc (CAGE 16410); Us Army Aviation and Missile Command (CAGE 81996); Wheatland Machine L.l.c. (CAGE 22331); Goodrich Aerospace Canada Ltd (CAGE 02121)
Technical Specifications
ParameterValue
NSN1620-00-600-6746
Primary Part Number5178-6
Item NameStop Torque Link,up
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerGoodrich Aerospace Canada Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5999-00-334-01081786 INTERCHANGEABLE
Delay Line
Cornell-Dubilier Marketing Inc
4920-01-620-5825 INTERCHANGEABLE
Test Stand,hydraulic System Comp
6550-01-652-511451786 INTERCHANGEABLE
Reagent for Drinkin
Thermo Fisher Scientific Anatomical Pathology
Cross-Reference Index
Part NumberManufacturer
AK2861-4 A and K Mfg Co Inc (USA)
1620AC1-031-4 Us Army Aviation and Missile Command (USA)
6746C0-424 Wheatland Machine L.l.c. (USA)
5178-6 PRIMARY Goodrich Aerospace Canada Ltd (CAN)
AK3071-4 A and K Mfg Co Inc (USA)
Related Parts
5999-00-334-0108INTERCHANGEABLE
DELAY LINE
1786
4920-01-620-5825INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
6550-01-652-5114INTERCHANGEABLE
REAGENT FOR DRINKIN
51786

Frequently Asked Questions

What is NSN 1620-00-600-6746?

NSN 1620-00-600-6746 is a Stop Torque Link,up, manufactured by Goodrich Aerospace Canada Ltd, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-600-6746?

NSN 1620-00-600-6746 has 5 cross-referenced part numbers: AK2861-4 (A and K Mfg Co Inc), 1620AC1-031-4 (Us Army Aviation and Missile Command), 6746C0-424 (Wheatland Machine L.l.c.), 5178-6 (Goodrich Aerospace Canada Ltd), AK3071-4 (A and K Mfg Co Inc).

What NSN replaces 1620-00-600-6746?

There are 3 known substitutes for 1620-00-600-6746: 5999-00-334-0108, 4920-01-620-5825, 6550-01-652-5114. Verify interchangeability with system specifications before substitution.

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