PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L291561-1Voltmeter

Raytheon Company Dba Raytheon Co · NSN 6625-00-556-8058 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-556-8058 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-556-8058. Primary manufacturer part number: L291561-1.
Features
  • Voltmeter — FSC 6625
  • 4 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-556-8058, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameVoltmeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersRaytheon Company Dba Raytheon Co (CAGE 06845); Solartron Electronics Inc Weston Instruments Div (CAGE 65092); Metermaster Inc Metermod Div (CAGE 27197); Jewell Instruments Llc (CAGE 33005)
Technical Specifications
ParameterValue
NSN6625-00-556-8058
Primary Part NumberL291561-1
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 4
3455-00-140-8971 INTERCHANGEABLE
File,rotary
5310-00-286-84748526564 INTERCHANGEABLE
Washer,spring Tension
Us Army Aviation and Missile Command
5331-01-031-4430MS28775-270 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
4320-01-136-0519 INTERCHANGEABLE
Pump,axial Pistons
Cross-Reference Index
Part NumberManufacturer
L291561-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
157004 Solartron Electronics Inc Weston Instruments Div (USA)
MMI-10224-157004 Metermaster Inc Metermod Div (USA)
266-175 Jewell Instruments Llc (USA)
Related Parts
3455-00-140-8971INTERCHANGEABLE
FILE,ROTARY
5310-00-286-8474INTERCHANGEABLE
WASHER,SPRING TENSION
8526564
5331-01-031-4430INTERCHANGEABLE
O-RING
MS28775-270
4320-01-136-0519INTERCHANGEABLE
PUMP,AXIAL PISTONS

Frequently Asked Questions

What is NSN 6625-00-556-8058?

NSN 6625-00-556-8058 is a Voltmeter, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-556-8058?

NSN 6625-00-556-8058 has 4 cross-referenced part numbers: L291561-1 (Raytheon Company Dba Raytheon Co), 157004 (Solartron Electronics Inc Weston Instruments Div), MMI-10224-157004 (Metermaster Inc Metermod Div), 266-175 (Jewell Instruments Llc).

What NSN replaces 6625-00-556-8058?

There are 4 known substitutes for 6625-00-556-8058: 3455-00-140-8971, 5310-00-286-8474, 5331-01-031-4430 and 1 more. Verify interchangeability with system specifications before substitution.

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