PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1503338Ammeter

Sierra Detroit Diesel Allison Dba Stewart & Stevenson · NSN 6625-00-127-6040 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-127-6040 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-127-6040. Primary manufacturer part number: 1503338.
Features
  • Ammeter — FSC 6625
  • Color: UNABLE TO DECODE
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • Installation Design: PANEL
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Color: UNABLE TO DECODE
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • Installation Design: PANEL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-127-6040, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sierra Detroit Diesel Allison Dba Stewart & Stevenson. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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.

Technical Specifications
ParameterValue
NSN6625-00-127-6040
Primary Part Number1503338
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerSierra Detroit Diesel Allison Dba Stewart & Stevenson
StatusACTIVE
ColorUNABLE TO DECODE
FSC Application DataTEST SET,ELECT. EQUIP.
Installation DesignPANEL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
ColorUNABLE TO DECODE
FSC Application DataTEST SET,ELECT. EQUIP.
Installation DesignPANEL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 1
Ammeter
Cross-Reference Index
Part NumberManufacturer
1503338 Sierra Detroit Diesel Allison Dba Stewart & Stevenson (USA)
3388003 Sierra Detroit Diesel Allison Dba Stewart & Stevenson (USA)
Related Parts
6625-00-635-4219SUCCESSOR
AMMETER

Frequently Asked Questions

What is NSN 6625-00-127-6040?

NSN 6625-00-127-6040 is a Ammeter, manufactured by Sierra Detroit Diesel Allison Dba Stewart & Stevenson, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-127-6040?

NSN 6625-00-127-6040 has 2 cross-referenced part numbers: 1503338 (Sierra Detroit Diesel Allison Dba Stewart & Stevenson), 3388003 (Sierra Detroit Diesel Allison Dba Stewart & Stevenson).

What NSN replaces 6625-00-127-6040?

There is 1 known substitute for 6625-00-127-6040: 6625-00-635-4219. Verify interchangeability with system specifications before substitution.

What are the specifications of 1503338?

Key specifications for 1503338: Color: UNABLE TO DECODE; FSC Application Data: TEST SET,ELECT. EQUIP.; Installation Design: PANEL; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE. 8 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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