PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

568-4Test Set,stores Management Syste

General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations · NSN 4920-01-270-7656 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-270-7656 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-270-7656. Primary manufacturer part number: 568-4.
Features
  • Test Set,stores Management Syste — FSC 4920
  • Criticality Code Justification: AGAV
  • Functional Description: USED FOR TEST,REPAIR AND CALIBRATION OF TEST SET-STORES MANAGEMENT SYSTEM
  • 1 verified cross-reference
  • Primary manufacturer: General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Set,stores Management Syste, cataloged under National Stock Number 4920-01-270-7656, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-270-7656
Primary Part Number568-4
Item NameTest Set,stores Management Syste
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerGeneral Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
StatusACTIVE
Criticality Code JustificationAGAV
Functional DescriptionUSED FOR TEST,REPAIR AND CALIBRATION OF TEST SET-STORES MANAGEMENT SYSTEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5960-00-228-3786 INTERCHANGEABLE
Electron Tube
2805-00-696-6938 INTERCHANGEABLE
Crankshaft,engine
4730-01-023-4253 INTERCHANGEABLE
Flange,pipe
4820-01-105-4819 INTERCHANGEABLE
Rod,compression
6130-01-233-65985684 INTERCHANGEABLE
Power Supply
Integrated Power Systems Llc
5935-01-252-06575684 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
1005-01-549-1271 INTERCHANGEABLE
Rifle,sniper
Cross-Reference Index
Part NumberManufacturer
568-4 PRIMARY General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations (USA)
Related Parts
5960-00-228-3786INTERCHANGEABLE
ELECTRON TUBE
2805-00-696-6938INTERCHANGEABLE
CRANKSHAFT,ENGINE
4730-01-023-4253INTERCHANGEABLE
FLANGE,PIPE
4820-01-105-4819INTERCHANGEABLE
ROD,COMPRESSION
6130-01-233-6598INTERCHANGEABLE
POWER SUPPLY
5684
5935-01-252-0657INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5684
1005-01-549-1271INTERCHANGEABLE
RIFLE,SNIPER

Frequently Asked Questions

What is NSN 4920-01-270-7656?

NSN 4920-01-270-7656 is a Test Set,stores Management Syste, manufactured by General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-270-7656?

NSN 4920-01-270-7656 has 1 cross-referenced part number: 568-4 (General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations).

What NSN replaces 4920-01-270-7656?

There are 7 known substitutes for 4920-01-270-7656: 5960-00-228-3786, 2805-00-696-6938, 4730-01-023-4253 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 568-4?

Key specifications for 568-4: End Item Identification: F-16 ACFT AGE.; Criticality Code Justification: AGAV; Functional Description: USED FOR TEST,REPAIR AND CALIBRATION OF TEST SET-STORES MANAGEMENT SYSTEM. 3 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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