PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5590598Target,boresighting

Army, United States Department of the Dba Rock Island Arsenal Jmtc · NSN 6920-00-559-0598 · FSC 6920 · No Item Name Available
Verified by PartsTable
NSN 6920-00-559-0598 — this item is cataloged by the U.S. Government under National Stock Number 6920-00-559-0598. Primary manufacturer part number: 5590598.
Features
  • Target,boresighting — FSC 6920
  • Largest Quartered Circle Radius: 4.000 INCHES NOMINAL IN
  • Length: 34.000 INCHES NOMINAL IN
  • Width: 34.000 INCHES NOMINAL IN
  • Smallest Quartered Circle Radius: 3.000 INCHES NOMINAL IN
  • Style Designator: THREE
  • Vertical Distance Between Second and Third Quartered Circle Centers: 10.524 INCHES NOMINAL IN
  • Horizontal Distance Between First and Second Quartered Circle Centers: 20.811 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Target,boresighting, cataloged under National Stock Number 6920-00-559-0598, is classified within Federal Supply Class 6920 (No Item Name Available) of the Training Aids and Devices group. The primary manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 8 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: Active.

Technical Specifications
ParameterValue
NSN6920-00-559-0598
Primary Part Number5590598
Item NameTarget,boresighting
FSC / FSG6920 / 69 — No Item Name Available
ManufacturerArmy, United States Department of the Dba Rock Island Arsenal Jmtc
StatusACTIVE
Largest Quartered Circle Radius4.000 INCHES NOMINAL IN
Length34.000 INCHES NOMINAL IN
Width34.000 INCHES NOMINAL IN
Smallest Quartered Circle Radius3.000 INCHES NOMINAL IN
Style DesignatorTHREE
Vertical Distance Between Second and Third Quartered Circle Centers10.524 INCHES NOMINAL IN
Horizontal Distance Between First and Second Quartered Circle Centers20.811 INCHES NOMINAL IN
Vertical Distance Between First and Second Quartered Circle Centers12.985 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5340-01-206-5777 INTERCHANGEABLE
Cap-Plug,protective,dust and Moi
Cross-Reference Index
Part NumberManufacturer
5590598 PRIMARY Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
6920005590598 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
Related Parts
5340-01-206-5777INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI

Frequently Asked Questions

What is NSN 6920-00-559-0598?

NSN 6920-00-559-0598 is a Target,boresighting, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 6920 (No Item Name Available). Status: active.

What are the part numbers for NSN 6920-00-559-0598?

NSN 6920-00-559-0598 has 2 cross-referenced part numbers: 5590598 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 6920005590598 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee).

What NSN replaces 6920-00-559-0598?

There is 1 known substitute for 6920-00-559-0598: 5340-01-206-5777. Verify interchangeability with system specifications before substitution.

What are the specifications of 5590598?

Key specifications for 5590598: Largest Quartered Circle Radius: 4.000 INCHES NOMINAL IN; Length: 34.000 INCHES NOMINAL IN; Width: 34.000 INCHES NOMINAL IN; Smallest Quartered Circle Radius: 3.000 INCHES NOMINAL IN. 8 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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