PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7-320-0001Galvanometer

Sypris Electronics, Llc · NSN 6625-00-821-3720 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-821-3720 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-821-3720. Primary manufacturer part number: 7-320-0001.
Features
  • Galvanometer — FSC 6625
  • Nuclear Hardness Critical Feature: NONHARDENED
  • Material: STEEL
  • FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
  • Sensitivity Rating: 0.4 MILLIAMPERES AND 0.4 VOLTS
  • Installation Design: HANDHELD
  • Frequency Response Range: +0.000 TO 600.000 HERTZ
  • Nuclear Hardness Critical Feature: NONHARDENED
Applications
  • Applications requiring Steel construction
General Description

The Galvanometer, cataloged under National Stock Number 6625-00-821-3720, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sypris Electronics, Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-821-3720
Primary Part Number7-320-0001
Item NameGalvanometer
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSypris Electronics, Llc
StatusACTIVE
Nuclear Hardness Critical FeatureNONHARDENED
MaterialSTEEL
FSC Application DataTEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Sensitivity Rating0.4 MILLIAMPERES AND 0.4 VOLTS
Installation DesignHANDHELD
Frequency Response Range+0.000 TO 600.000 HERTZ
Nuclear Hardness Critical FeatureNONHARDENED
MaterialSTEEL
FSC Application DataTEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Sensitivity Rating0.4 MILLIAMPERES AND 0.4 VOLTS
Installation DesignHANDHELD
Frequency Response Range+0.000 TO 600.000 HERTZ
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 12
3110-00-155-6492320WD INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-156-8247177003-59 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3455-00-194-051810170 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5930-00-258-554120378-1C INTERCHANGEABLE
Switch,toggle
Gaf Corp
5315-00-329-19467320000-1 INTERCHANGEABLE
Pin,spring
The Boeing Company Div Defense
5340-00-330-9354 INTERCHANGEABLE
Holder,spring
2590-00-455-58347323001 INTERCHANGEABLE
Tie Bar,stabilizer
U S Army Tank Automotive Command Amsta-Im-Mm
5930-00-503-39911225378 INTERCHANGEABLE
Switch,toggle
Delta Intl Machinery Corp
5325-00-804-9740 INTERCHANGEABLE
Ring,retaining
6550-01-096-5306773200 INTERCHANGEABLE
Test Kit,hemoglobin Determinatio
Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc
Cross-Reference Index
Part NumberManufacturer
7-320-0001 Sypris Electronics, Llc (USA)
7-323-001 Pace Tech Enterprises
B67420 Mbda Uk Ltd (GBR)
7-320 Sypris Electronics, Llc (USA)
7-320 L3harris Interstate Electronics Corporation (USA)
7-320-0001 Cec Vibration Products, Llc Dba Cec Vibrations Products (USA)
7-323-001 Sypris Electronics, Llc (USA)
Related Parts
3110-00-155-6492INTERCHANGEABLE
BEARING,BALL,ANNULAR
320WD
3110-00-156-8247INTERCHANGEABLE
BEARING,BALL,ANNULAR
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3455-00-194-0518INTERCHANGEABLE
CUTTER,MILLING,PLAIN
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5930-00-258-5541INTERCHANGEABLE
SWITCH,TOGGLE
20378-1C
5315-00-329-1946INTERCHANGEABLE
PIN,SPRING
7320000-1
5340-00-330-9354INTERCHANGEABLE
HOLDER,SPRING
2590-00-455-5834INTERCHANGEABLE
TIE BAR,STABILIZER
7323001
5930-00-503-3991INTERCHANGEABLE
SWITCH,TOGGLE
1225378
5325-00-804-9740INTERCHANGEABLE
RING,RETAINING
6550-01-096-5306INTERCHANGEABLE
TEST KIT,HEMOGLOBIN DETERMINATIO
773200
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BELT,V
13321
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MOUNT,RESILIENT,WEAPON SYSTEM
7320

Frequently Asked Questions

What is NSN 6625-00-821-3720?

NSN 6625-00-821-3720 is a Galvanometer, manufactured by Sypris Electronics, Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-821-3720?

NSN 6625-00-821-3720 has 7 cross-referenced part numbers: 7-320-0001 (Sypris Electronics, Llc), 7-323-001 (Pace Tech Enterprises), B67420 (Mbda Uk Ltd), 7-320 (Sypris Electronics, Llc), 7-320 (L3harris Interstate Electronics Corporation) and 2 more.

What NSN replaces 6625-00-821-3720?

There are 12 known substitutes for 6625-00-821-3720: 3110-00-155-6492, 3110-00-156-8247, 3455-00-194-0518 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7-320-0001?

Key specifications for 7-320-0001: Nuclear Hardness Critical Feature: NONHARDENED; Material: STEEL; FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; Sensitivity Rating: 0.4 MILLIAMPERES AND 0.4 VOLTS. 18 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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