PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

245-1038P1Ammeter

Raytheon Company Div Corp · NSN 6625-00-562-7958 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-562-7958 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-562-7958. Primary manufacturer part number: 245-1038P1.
Features
  • Ammeter — FSC 6625
  • Nuclear Hardness Critical Feature: NONHARDENED
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Panel for Which Designed: NONMAGNETIC
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • Color: UNABLE TO DECODE
  • Meter Depth Behind Mounting Flange: 1.063 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-00-562-7958, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Raytheon Company Div Corp. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-562-7958
Primary Part Number245-1038P1
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerRaytheon Company Div Corp
StatusACTIVE
Nuclear Hardness Critical FeatureNONHARDENED
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Panel for Which DesignedNONMAGNETIC
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
FSC Application DataTEST SET,ELECT. EQUIP.
ColorUNABLE TO DECODE
Meter Depth Behind Mounting Flange1.063 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Style DesignatorROUND FLUSH MTG
Meter Body Diameter Behind Mounting Flange2.675 INCHES NOMINAL IN
Measurement Range-10.0 TO 10.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Scale Selection MethodTERMINAL
Circuit Attachment Method and Quantity2 BINDING POST
Mounting Facility Type and Quantity3 FLANGE
Movement Suspension MethodJEWEL PIVOT BASE
Power SourceEXTERNAL
Circuit Construction TypeNONELECTRONIC
Features ProvidedZERO ADJUSTER
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedDC
Indicator TypeDIAL W/POINTER
Sensitivity Rating20.0 MILLIVOLTS
Overall Diameter3.500 INCHES NOMINAL IN
Installation DesignPANEL
ColorUNABLE TO DECODE
Nuclear Hardness Critical FeatureNONHARDENED
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Panel for Which DesignedNONMAGNETIC
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeLN
Verified Substitutes 8
3110-00-120-43381269682 INTERCHANGEABLE
Roller,bearing
Chrysler Realty Company Llc Dba Daimler Chrysler
4320-00-627-260231-0010 INTERCHANGEABLE
Parts Kit,rotary Pump
Hamilton Sundstrand Corporation
5305-00-816-655923100-10 INTERCHANGEABLE
Thumbscrew
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
6750-01-124-2587 INTERCHANGEABLE
Ammonium Hydroxide,photographic
4320-01-287-6254 INTERCHANGEABLE
Impeller,pump,centrifugal
4730-01-496-9973310010-200 INTERCHANGEABLE
Swivel Joint,pipe
Oil States Industries, Inc. Div Special Products Div
5307-01-659-8143310010 INTERCHANGEABLE
Stud,continuous Thread
Macs Custom Tiedowns Inc
5985-01-690-25793100/10 INTERCHANGEABLE
Antenna
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Cross-Reference Index
Part NumberManufacturer
3-10-0-10 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
245-1038P1 PRIMARY Raytheon Company Div Corp (USA)
Related Parts
3110-00-120-4338INTERCHANGEABLE
ROLLER,BEARING
1269682
4320-00-627-2602INTERCHANGEABLE
PARTS KIT,ROTARY PUMP
31-0010
5305-00-816-6559INTERCHANGEABLE
THUMBSCREW
23100-10
6750-01-124-2587INTERCHANGEABLE
AMMONIUM HYDROXIDE,PHOTOGRAPHIC
4320-01-287-6254INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
4730-01-496-9973INTERCHANGEABLE
SWIVEL JOINT,PIPE
310010-200
5307-01-659-8143INTERCHANGEABLE
STUD,CONTINUOUS THREAD
310010
5985-01-690-2579INTERCHANGEABLE
ANTENNA
3100/10

Frequently Asked Questions

What is NSN 6625-00-562-7958?

NSN 6625-00-562-7958 is a Ammeter, manufactured by Raytheon Company Div Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-562-7958?

NSN 6625-00-562-7958 has 2 cross-referenced part numbers: 3-10-0-10 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 245-1038P1 (Raytheon Company Div Corp).

What NSN replaces 6625-00-562-7958?

There are 8 known substitutes for 6625-00-562-7958: 3110-00-120-4338, 4320-00-627-2602, 5305-00-816-6559 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 245-1038P1?

Key specifications for 245-1038P1: Nuclear Hardness Critical Feature: NONHARDENED; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Panel for Which Designed: NONMAGNETIC; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE. 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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