PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

135-541Wattmeter

Jewell Instruments Llc · NSN 6625-01-393-1980 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-393-1980 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-393-1980. Primary manufacturer part number: 135-541.
Features
  • Wattmeter — FSC 6625
  • Reliability Indicator: NOT ESTABLISHED
  • FSC Application Data: TEST SET, ELECT. EQUIP.
  • Power Source: EXTERNAL
  • Phase: SINGLE
  • Indicator Type: DIAL W/POINTER
  • Installation Design: PANEL
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Wattmeter, cataloged under National Stock Number 6625-01-393-1980, 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. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-393-1980
Primary Part Number135-541
Item NameWattmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJewell Instruments Llc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
FSC Application DataTEST SET, ELECT. EQUIP.
Power SourceEXTERNAL
PhaseSINGLE
Indicator TypeDIAL W/POINTER
Installation DesignPANEL
Reliability IndicatorNOT ESTABLISHED
FSC Application DataTEST SET, ELECT. EQUIP.
Power SourceEXTERNAL
PhaseSINGLE
Indicator TypeDIAL W/POINTER
Installation DesignPANEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZN
Weight0.6000 lbs
Cube0.0968 cu ft
Verified Substitutes 3
4140-00-226-5872 INTERCHANGEABLE
Fan,tubeaxial
1610-01-030-6556135541 INTERCHANGEABLE
Plate
Honeywell International, Inc Div Aerospace-Tucson
3010-01-422-0260135541 INTERCHANGEABLE
Coupling Half,shaft
Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany.
Cross-Reference Index
Part NumberManufacturer
6625PL2074587 Jednolity Indeks Materialowy - Uniform Material Index (POL)
6625PL1934049 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MK701-209A Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA)
135-541 PRIMARY Jewell Instruments Llc (USA)
Related Parts
4140-00-226-5872INTERCHANGEABLE
FAN,TUBEAXIAL
1610-01-030-6556INTERCHANGEABLE
PLATE
135541
3010-01-422-0260INTERCHANGEABLE
COUPLING HALF,SHAFT
135541

Frequently Asked Questions

What is NSN 6625-01-393-1980?

NSN 6625-01-393-1980 is a Wattmeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-393-1980?

NSN 6625-01-393-1980 has 4 cross-referenced part numbers: 6625PL2074587 (Jednolity Indeks Materialowy - Uniform Material Index), 6625PL1934049 (Jednolity Indeks Materialowy - Uniform Material Index), MK701-209A (Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics), 135-541 (Jewell Instruments Llc).

What NSN replaces 6625-01-393-1980?

There are 3 known substitutes for 6625-01-393-1980: 4140-00-226-5872, 1610-01-030-6556, 3010-01-422-0260. Verify interchangeability with system specifications before substitution.

What are the specifications of 135-541?

Key specifications for 135-541: Reliability Indicator: NOT ESTABLISHED; FSC Application Data: TEST SET, ELECT. EQUIP.; Power Source: EXTERNAL; Phase: SINGLE. 12 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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