PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

370-2903005Ammeter

Lockheed Martin Corp · NSN 6625-00-801-1311 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-801-1311 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-801-1311. Primary manufacturer part number: 370-2903005.
Features
  • Ammeter — FSC 6625
  • Circuit Attachment Method and Quantity: 7 BINDING POST
  • Scale Selection Method: TERMINAL
  • Color: UNABLE TO DECODE
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Accuracy in Percent: -0.3 TO 0.3 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Features Provided: ZERO ADJUSTER
  • Circuit Current for Which Designed: AC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-801-1311, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-801-1311
Primary Part Number370-2903005
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusCANCELLED
Circuit Attachment Method and Quantity7 BINDING POST
Scale Selection MethodTERMINAL
ColorUNABLE TO DECODE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Accuracy in Percent-0.3 TO 0.3 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Features ProvidedZERO ADJUSTER
Circuit Current for Which DesignedAC
Circuit Attachment Method and Quantity7 BINDING POST
Scale Selection MethodTERMINAL
ColorUNABLE TO DECODE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Accuracy in Percent-0.3 TO 0.3 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Features ProvidedZERO ADJUSTER
Circuit Current for Which DesignedAC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeU
Unit of IssueEA
SMR CodeVU
Weight13.3000 lbs
Cube0.7686 cu ft
Verified Substitutes 3
No Item Name Available
4310-00-391-8235 INTERCHANGEABLE
Ring,piston
6515-01-466-2710 INTERCHANGEABLE
Plug,ear
Cross-Reference Index
Part NumberManufacturer
370-1000 Solartron Electronics Inc Weston Instruments Div (USA)
370-1000 Electrical Instrument Service Inc Dba Electrical Instrmnt Svce (USA)
370-2903005 PRIMARY Lockheed Martin Corp (USA)
Related Parts
6625-00-824-7184SUCCESSOR
NO ITEM NAME AVAILABLE
4310-00-391-8235INTERCHANGEABLE
RING,PISTON
6515-01-466-2710INTERCHANGEABLE
PLUG,EAR

Frequently Asked Questions

What is NSN 6625-00-801-1311?

NSN 6625-00-801-1311 is a Ammeter, manufactured by Lockheed Martin Corp, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-801-1311?

NSN 6625-00-801-1311 has 3 cross-referenced part numbers: 370-1000 (Solartron Electronics Inc Weston Instruments Div), 370-1000 (Electrical Instrument Service Inc Dba Electrical Instrmnt Svce), 370-2903005 (Lockheed Martin Corp).

What NSN replaces 6625-00-801-1311?

There are 3 known substitutes for 6625-00-801-1311: 6625-00-824-7184, 4310-00-391-8235, 6515-01-466-2710. Verify interchangeability with system specifications before substitution.

What are the specifications of 370-2903005?

Key specifications for 370-2903005: Overall Length: 10.750 INCHES NOMINAL IN; Circuit Attachment Method and Quantity: 7 BINDING POST; Scale Selection Method: TERMINAL; Color: UNABLE TO DECODE. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-801-1311 still in active supply?

NSN 6625-00-801-1311 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.
PartsTable Design LLC · partstable.com