PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

590-066Dual Indicator

Hickok Waekon Llc · NSN 6625-00-652-1279 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-652-1279 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-652-1279. Primary manufacturer part number: 590-066.
Features
  • Dual Indicator — FSC 6625
  • 2 verified cross-references
  • Primary manufacturer: Hickok Waekon Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dual Indicator, cataloged under National Stock Number 6625-00-652-1279, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hickok Waekon Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameDual Indicator
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersNorthrop Grumman Systems Corporation (CAGE 26512); Hickok Waekon Llc (CAGE 28569)
Technical Specifications
ParameterValue
NSN6625-00-652-1279
Primary Part Number590-066
Item NameDual Indicator
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerHickok Waekon Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJ
Weight1.5000 lbs
Cube0.1250 cu ft
Verified Substitutes 2
5840-00-847-779912150 INTERCHANGEABLE
Electronic,subassem
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5325-01-265-88635900-66 INTERCHANGEABLE
Ring,retaining
Rotor Clip Company, Inc.
Cross-Reference Index
Part NumberManufacturer
117SCE222-5 Northrop Grumman Systems Corporation (USA)
590-066 PRIMARY Hickok Waekon Llc (USA)
Related Parts
5840-00-847-7799INTERCHANGEABLE
ELECTRONIC,SUBASSEM
12150
5325-01-265-8863INTERCHANGEABLE
RING,RETAINING
5900-66

Frequently Asked Questions

What is NSN 6625-00-652-1279?

NSN 6625-00-652-1279 is a Dual Indicator, manufactured by Hickok Waekon Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-652-1279?

NSN 6625-00-652-1279 has 2 cross-referenced part numbers: 117SCE222-5 (Northrop Grumman Systems Corporation), 590-066 (Hickok Waekon Llc).

What NSN replaces 6625-00-652-1279?

There are 2 known substitutes for 6625-00-652-1279: 5840-00-847-7799, 5325-01-265-8863. Verify interchangeability with system specifications before substitution.

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