PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2251Voltmeter

North Atlantic Industries, Inc. Dba North Atlantic Industries · NSN 6625-01-052-2277 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-052-2277 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-052-2277. Primary manufacturer part number: 2251.
Features
  • Voltmeter — FSC 6625
  • Color: UNABLE TO DECODE
  • Style Designator: RACK
  • Operating Voltage Rating in Volts: 115.0 AC NOMINAL AND 230.0 AC NOMINAL
  • Phase: SINGLE
  • Scale Graduation Type: NONLINEAR SINGLE INDICATOR ALL RANGES
  • Pointer Color: BLACK SINGLE INDICATOR ALL RANGES
  • Power Source: EXTERNAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltmeter, cataloged under National Stock Number 6625-01-052-2277, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is North Atlantic Industries, Inc. Dba North Atlantic Industries. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN6625-01-052-2277
Primary Part Number2251
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNorth Atlantic Industries, Inc. Dba North Atlantic Industries
StatusACTIVE
ColorUNABLE TO DECODE
Style DesignatorRACK
Operating Voltage Rating in Volts115.0 AC NOMINAL AND 230.0 AC NOMINAL
PhaseSINGLE
Scale Graduation TypeNONLINEAR SINGLE INDICATOR ALL RANGES
Pointer ColorBLACK SINGLE INDICATOR ALL RANGES
Power SourceEXTERNAL
Scale Selection MethodSWITCH
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
Supplementary FeaturesMANUFACTURERS NAME: PHASE ANGLE VOLTMETER
Installation DesignRACK
Indicator TypeDIAL W/POINTER
Circuit Current for Which DesignedAC
Frequency Rating45.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM
Operating Voltage Rating in Volts115.0 AC NOMINAL AND 230.0 AC NOMINAL
PhaseSINGLE
Scale Graduation TypeNONLINEAR SINGLE INDICATOR ALL RANGES
Pointer ColorBLACK SINGLE INDICATOR ALL RANGES
Power SourceEXTERNAL
Scale Selection MethodSWITCH
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
ColorUNABLE TO DECODE
Style DesignatorRACK
Supplementary FeaturesMANUFACTURERS NAME: PHASE ANGLE VOLTMETER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeJS
Weight40.3000 lbs
Cube7.5347 cu ft
Verified Substitutes 12
5330-00-106-55532-251 INTERCHANGEABLE
Gasket
Gross Mechanical Laboratories Inc
6230-00-164-660517-4385-100-510 INTERCHANGEABLE
Flashlight
Chief of Engineers Dept of Army
5331-00-165-1966M83248/1-251 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
4820-00-203-25892251 INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4730-00-479-0098 INTERCHANGEABLE
Elbow,pipe
5331-01-039-3076MS28775-251 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
4240-01-263-9349 INTERCHANGEABLE
Strap,mask
6230-01-270-59816619T6 INTERCHANGEABLE
Flashlight
Mcmaster-Carr Supply Co
6625-01-371-82692251 INTERCHANGEABLE
Counter,electronic,digital Reado
Astronics Test Systems Inc
5975-01-400-06002251 INTERCHANGEABLE
Locknut,electrical Conduit
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
213-S-2724 North Atlantic Industries, Inc. Dba North Atlantic Industries (USA)
213-S-2724 Nai Technologies Inc (USA)
2251 PRIMARY North Atlantic Industries, Inc. Dba North Atlantic Industries (USA)
Related Parts
5330-00-106-5553INTERCHANGEABLE
GASKET
2-251
6230-00-164-6605INTERCHANGEABLE
FLASHLIGHT
17-4385-100-510
5331-00-165-1966INTERCHANGEABLE
O-RING
M83248/1-251
4820-00-203-2589INTERCHANGEABLE
VALVE,SAFETY RELIEF
2251
4730-00-479-0098INTERCHANGEABLE
ELBOW,PIPE
5331-01-039-3076INTERCHANGEABLE
O-RING
MS28775-251
4240-01-263-9349INTERCHANGEABLE
STRAP,MASK
6230-01-270-5981INTERCHANGEABLE
FLASHLIGHT
6619T6
6625-01-371-8269INTERCHANGEABLE
COUNTER,ELECTRONIC,DIGITAL READO
2251
5975-01-400-0600INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
2251
4030-01-418-1973INTERCHANGEABLE
HOOK,RELEASE
225-1
6665-01-528-3124INTERCHANGEABLE
HOLDER,CASSETTE AND CYCLONE
225-1

Frequently Asked Questions

What is NSN 6625-01-052-2277?

NSN 6625-01-052-2277 is a Voltmeter, manufactured by North Atlantic Industries, Inc. Dba North Atlantic Industries, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-052-2277?

NSN 6625-01-052-2277 has 3 cross-referenced part numbers: 213-S-2724 (North Atlantic Industries, Inc. Dba North Atlantic Industries), 213-S-2724 (Nai Technologies Inc), 2251 (North Atlantic Industries, Inc. Dba North Atlantic Industries).

What NSN replaces 6625-01-052-2277?

There are 12 known substitutes for 6625-01-052-2277: 5330-00-106-5553, 6230-00-164-6605, 5331-00-165-1966 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2251?

Key specifications for 2251: Color: UNABLE TO DECODE; Style Designator: RACK; Operating Voltage Rating in Volts: 115.0 AC NOMINAL AND 230.0 AC NOMINAL; Phase: SINGLE. 30 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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