PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

338-WAmmeter

Stewart-Warner Corporation · NSN 6625-00-766-3357 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-766-3357 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-766-3357. Primary manufacturer part number: 338-W.
Features
  • Ammeter — FSC 6625
  • 16 verified cross-references
  • Primary manufacturer: Stewart-Warner Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-766-3357, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Stewart-Warner Corporation. This item has 16 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Catalog Facts
Item NameAmmeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersHerley Chicago Dba Stewart Warner Electronics (CAGE 98738); Stewart-Warner Corporation (CAGE 57733); Heil Environmental Industries (CAGE 27996); Dana Off Highway Products, Llc (CAGE 77237); Bomag Usa Sub of United Dominion Industries Ltd (CAGE 09605)
Successor NSN5999-00-933-9292 — Heat Sink,electrical-Electronic
Technical Specifications
ParameterValue
NSN6625-00-766-3357
Primary Part Number338-W
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerStewart-Warner Corporation
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-00-881-6627 (01-0101-2137)
HAZMATYES — Special handling required
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.2500 lbs
Cube0.0069 cu ft
Verified Substitutes 11
Heat Sink,electrical-Electronic
5999-00-881-662701-0101-2137 SUCCESSOR
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5805-00-085-2312 INTERCHANGEABLE
Equalizer,telephone Line
6145-00-617-0776 INTERCHANGEABLE
Cable,radio Frequency
4140-00-640-6473359B INTERCHANGEABLE
Fan,centrifugal
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5330-00-992-8557M12137 INTERCHANGEABLE
Gasket
Itw Food Equipment Group Llc Dba Hobart Service
4820-01-124-908212137-501 INTERCHANGEABLE
Coupling,actuator-Handwheel,valv
B.w. Elliott Manufacturing Co., Llc
5930-01-375-607612137 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
5995-01-412-0406121-37 INTERCHANGEABLE
Wiring Harness
Tabet Manufacturing Company, Inc. Dba Tabet Manufacturing Co Inc
4820-01-440-468112137-1510 INTERCHANGEABLE
Coupling,actuator-Handwheel,valv
B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
Part NumberManufacturer
D359M Herley Chicago Dba Stewart Warner Electronics (USA)
D359M Stewart-Warner Corporation (USA)
RM162A12 Heil Environmental Industries (USA)
359B Stewart-Warner Corporation (USA)
6515474 Dana Off Highway Products, Llc (USA)
852670102 Bomag Usa Sub of United Dominion Industries Ltd (USA)
338-W PRIMARY Stewart-Warner Corporation (USA)
12137 Ametek, Inc. Div Aerospace & Defense (USA)
424787 Herley Chicago Dba Stewart Warner Electronics (USA)
359 Stewart-Warner Corporation (USA)
359M Stewart-Warner Corporation (USA)
5559902 Continental Emsco Co Skagit Products Div (USA)
338DP Stewart-Warner Corporation (USA)
359EM Herley Chicago Dba Stewart Warner Electronics (USA)
0115041 Lmc Operating Corp (USA)
359MN2 Herley Chicago Dba Stewart Warner Electronics (USA)
Related Parts
SUCCESSOR 5999-00-881-6627 Shielding Gasket,electronic · 01-0101-2137
5999-00-933-9292SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5805-00-085-2312INTERCHANGEABLE
EQUALIZER,TELEPHONE LINE
6145-00-617-0776INTERCHANGEABLE
CABLE,RADIO FREQUENCY
4140-00-640-6473INTERCHANGEABLE
FAN,CENTRIFUGAL
359B
5330-00-992-8557INTERCHANGEABLE
GASKET
M12137
4820-01-124-9082INTERCHANGEABLE
COUPLING,ACTUATOR-HANDWHEEL,VALV
12137-501
5930-01-375-6076INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
12137
5995-01-412-0406INTERCHANGEABLE
WIRING HARNESS
121-37
4820-01-440-4681INTERCHANGEABLE
COUPLING,ACTUATOR-HANDWHEEL,VALV
12137-1510
2590-01-576-9535INTERCHANGEABLE
CAP,FILLER OPENING
12137

Frequently Asked Questions

What is NSN 6625-00-766-3357?

NSN 6625-00-766-3357 is a Ammeter, manufactured by Stewart-Warner Corporation, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-766-3357?

NSN 6625-00-766-3357 has 16 cross-referenced part numbers: D359M (Herley Chicago Dba Stewart Warner Electronics), D359M (Stewart-Warner Corporation), RM162A12 (Heil Environmental Industries), 359B (Stewart-Warner Corporation), 6515474 (Dana Off Highway Products, Llc) and 11 more.

What NSN replaces 6625-00-766-3357?

There are 11 known substitutes for 6625-00-766-3357: 5999-00-933-9292, 5999-00-881-6627, 5805-00-085-2312 and 8 more. Verify interchangeability with system specifications before substitution.

Is NSN 6625-00-766-3357 hazardous material?

Yes, NSN 6625-00-766-3357 is classified as hazardous material (HAZMAT). Special handling, storage, and shipping requirements apply per DoD regulations.

Is NSN 6625-00-766-3357 still in active supply?

NSN 6625-00-766-3357 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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