PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310-01-001Ammeter

Jewell Instruments Llc · NSN 6625-01-120-0800 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-120-0800 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-120-0800. Primary manufacturer part number: 310-01-001.
Features
  • Ammeter — FSC 6625
  • 4 verified cross-references
  • Primary manufacturer: Jewell Instruments Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-120-0800, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments Llc. This item has 4 commercial cross-references from 4 manufacturers, 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 NameAmmeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersO-Z/gedney Co Nelson Firestop Products Div a Unit of General Signal Corp (CAGE 76714); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (CAGE 58475); Jewell Instruments Llc (CAGE 33005)
Technical Specifications
ParameterValue
NSN6625-01-120-0800
Primary Part Number310-01-001
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJewell Instruments Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZF
Weight2.0600 lbs
Cube0.1389 cu ft
Verified Substitutes 1
2990-01-134-9713 INTERCHANGEABLE
Control Assembly,push-Pull
Cross-Reference Index
Part NumberManufacturer
310-01-001 O-Z/gedney Co Nelson Firestop Products Div a Unit of General Signal Corp (USA)
MR49W500AFAAH Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
31001001 L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA)
310-01-001 PRIMARY Jewell Instruments Llc (USA)
Related Parts
2990-01-134-9713INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL

Frequently Asked Questions

What is NSN 6625-01-120-0800?

NSN 6625-01-120-0800 is a Ammeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-120-0800?

NSN 6625-01-120-0800 has 4 cross-referenced part numbers: 310-01-001 (O-Z/gedney Co Nelson Firestop Products Div a Unit of General Signal Corp), MR49W500AFAAH (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 31001001 (L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation), 310-01-001 (Jewell Instruments Llc).

What NSN replaces 6625-01-120-0800?

There is 1 known substitute for 6625-01-120-0800: 2990-01-134-9713. Verify interchangeability with system specifications before substitution.

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