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Fire Control Subsystem Test Set

NSN: 4931-00-005-8686 | Model: M3TBS
ITAR Registered seal

A test set primarily designed for use in making examinations of a fire control subsystem. Excludes test set, fire control system.


Non approved item name: gun charger test set

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled (Code C)
End Item Identification
B-52 gun system
Special Features
Non approved item name: gun charger test set

Pricing and Availability

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NSN 4931-00-005-8686 Datasheet

Supply Class (FSC):
Fire Control Maintenance And Repair Shop Specialized Equipment
Cross Reference:
  • M3TBS
Cage Codes:
  • Department Of The Air Force (CAGE 80049)
Schedule B & Trade:
  • Schedule B: 9030390100 (NAICS 334515)

    Instruments and apparatus with a recording device for measuring or checking voltage, current, resistance or power, nesoi

  • SITC: 87478

    Instruments and apparatus for measuring or checking electrical quantities, n.E.S.

  • End Use: 21160

    Measuring, testing, control instruments


N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


U - Precious metal content is unknown


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4931-00-005-8686 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force
What is the NIIN of NSN 4931-00-005-8686?
000058686 or 00-005-8686
Does NSN 4931-00-005-8686 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4931-00-005-8686?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 11, 1972