PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K131661Multimeter

Kearfott Corporation Div Guidance and Navigation Division · NSN 6625-00-899-5921 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-899-5921 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-899-5921. Primary manufacturer part number: K131661.
Features
  • Multimeter — FSC 6625
  • 6 verified cross-references
  • Primary manufacturer: Kearfott Corporation Div Guidance and Navigation Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Multimeter, cataloged under National Stock Number 6625-00-899-5921, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kearfott Corporation Div Guidance and Navigation Division. This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameMultimeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersMetermaster Inc Metermod Div (CAGE 27197); Jewell Instruments Llc (CAGE 33005); Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (CAGE 09004); Kearfott Corporation Div Guidance and Navigation Division (CAGE 88818); Bergen Laboratories Inc Sub of Zyrotron Industries Inc (CAGE 06599)
Technical Specifications
ParameterValue
NSN6625-00-899-5921
Primary Part NumberK131661
Item NameMultimeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight6.0000 lbs
Cube1.2746 cu ft
Verified Substitutes 11
5120-00-056-39405120-00-056-3940 INTERCHANGEABLE
Blade,nutdriver
General Services Administration Federal Supply Service
6625-00-074-3084 INTERCHANGEABLE
Calibrator,voltmeter
4920-00-215-21993633 INTERCHANGEABLE
Stand,maintenance,aircraft Engin
Allison Transmission Inc Dba Allison Transmission, Inc
2920-00-247-32553633 INTERCHANGEABLE
Switch
Cole Hersee Company
5950-00-346-8026418918-01 INTERCHANGEABLE
Transformer,power Autotransforme
Bae Systems Controls Inc
1630-00-463-8734363-3 INTERCHANGEABLE
Drive Assembly,whe
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
3120-00-554-6532HF3G INTERCHANGEABLE
Bearing,plain,rod End
Roller Bearing Company of America, Inc.
5315-00-770-0835 INTERCHANGEABLE
Pin
2090-00-805-8336363DPPLB INTERCHANGEABLE
Plug and Flange
Perko Inc
5910-01-254-8949 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Cross-Reference Index
Part NumberManufacturer
MMI8332 Metermaster Inc Metermod Div (USA)
3633 Jewell Instruments Llc (USA)
VT1500 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
K131661 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
63 Bergen Laboratories Inc Sub of Zyrotron Industries Inc (USA)
MMI8332 Custom Metering Company Inc (USA)
Related Parts
5120-00-056-3940INTERCHANGEABLE
BLADE,NUTDRIVER
5120-00-056-3940
6625-00-074-3084INTERCHANGEABLE
CALIBRATOR,VOLTMETER
4920-00-215-2199INTERCHANGEABLE
STAND,MAINTENANCE,AIRCRAFT ENGIN
3633
2920-00-247-3255INTERCHANGEABLE
SWITCH
3633
5950-00-346-8026INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
418918-01
1630-00-463-8734INTERCHANGEABLE
DRIVE ASSEMBLY,WHE
363-3
3120-00-554-6532INTERCHANGEABLE
BEARING,PLAIN,ROD END
HF3G
5315-00-770-0835INTERCHANGEABLE
PIN
2090-00-805-8336INTERCHANGEABLE
PLUG AND FLANGE
363DPPLB
5910-01-254-8949INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
6640-01-553-5008INTERCHANGEABLE
RACK,TEST TUBE,LABORATORY

Frequently Asked Questions

What is NSN 6625-00-899-5921?

NSN 6625-00-899-5921 is a Multimeter, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-899-5921?

NSN 6625-00-899-5921 has 6 cross-referenced part numbers: MMI8332 (Metermaster Inc Metermod Div), 3633 (Jewell Instruments Llc), VT1500 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), K131661 (Kearfott Corporation Div Guidance and Navigation Division), 63 (Bergen Laboratories Inc Sub of Zyrotron Industries Inc) and 1 more.

What NSN replaces 6625-00-899-5921?

There are 11 known substitutes for 6625-00-899-5921: 5120-00-056-3940, 6625-00-074-3084, 4920-00-215-2199 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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