PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B21499Meter

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 6625-01-107-0371 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-107-0371 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-107-0371. Primary manufacturer part number: B21499.
Features
  • Meter — FSC 6625
  • 1 verified cross-reference
  • Primary manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter, cataloged under National Stock Number 6625-01-107-0371, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameMeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit (CAGE 09004)
Technical Specifications
ParameterValue
NSN6625-01-107-0371
Primary Part NumberB21499
Item NameMeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 1
5360-01-127-107721499 INTERCHANGEABLE
Spring
Sterling Spring Llc
Cross-Reference Index
Part NumberManufacturer
B21499 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
5360-01-127-1077INTERCHANGEABLE
SPRING
21499

Frequently Asked Questions

What is NSN 6625-01-107-0371?

NSN 6625-01-107-0371 is a Meter, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-107-0371?

NSN 6625-01-107-0371 has 1 cross-referenced part number: B21499 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 6625-01-107-0371?

There is 1 known substitute for 6625-01-107-0371: 5360-01-127-1077. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com