PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CY750PRM1Case,test Set

Joint Electronics Type Designation System · NSN 6625-00-649-4347 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-649-4347 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-649-4347. Primary manufacturer part number: CY750PRM1.
Features
  • Case,test Set — FSC 6625
  • Component Identifying Number: ME-33/U TYPE NO.ME-33/U TYPE NO.
  • Component Name: AMMETERAMMETER
  • Component Quantity: 11
  • Handle Quantity: 11
  • Handle Location: TOPTOP
  • Locking Device: NOT INCLUDEDNOT INCLUDED
  • Component Controlling Agency: JCENSJCENS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,test Set, cataloged under National Stock Number 6625-00-649-4347, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-649-4347
Primary Part NumberCY750PRM1
Item NameCase,test Set
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Component Identifying NumberME-33/U TYPE NO.ME-33/U TYPE NO.
Component NameAMMETERAMMETER
Component Quantity11
Handle Quantity11
Handle LocationTOPTOP
Locking DeviceNOT INCLUDEDNOT INCLUDED
Component Controlling AgencyJCENSJCENS
Component Identifying NumberME-33/U TYPE NO.ME-33/U TYPE NO.
Component NameAMMETERAMMETER
Component Quantity11
Handle Quantity11
Handle LocationTOPTOP
Locking DeviceNOT INCLUDEDNOT INCLUDED
Component Controlling AgencyJCENSJCENS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeYF
Verified Substitutes 3
No Item Name Available
5950-00-836-552090303-1 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
5995-01-252-657732001-29508-29738-12 INTERCHANGEABLE
Cable Assembly,radio Frequency
Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc
Cross-Reference Index
Part NumberManufacturer
CY750PRM1 PRIMARY Joint Electronics Type Designation System (USA)
90303-1 Espey Mfg and Electronics Corp (USA)
Related Parts
6625-00-309-7462SUCCESSOR
NO ITEM NAME AVAILABLE
5950-00-836-5520INTERCHANGEABLE
COIL,RADIO FREQUENCY
90303-1
5995-01-252-6577INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
32001-29508-29738-12

Frequently Asked Questions

What is NSN 6625-00-649-4347?

NSN 6625-00-649-4347 is a Case,test Set, manufactured by Joint Electronics Type Designation System, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-649-4347?

NSN 6625-00-649-4347 has 2 cross-referenced part numbers: CY750PRM1 (Joint Electronics Type Designation System), 90303-1 (Espey Mfg and Electronics Corp).

What NSN replaces 6625-00-649-4347?

There are 3 known substitutes for 6625-00-649-4347: 6625-00-309-7462, 5950-00-836-5520, 5995-01-252-6577. Verify interchangeability with system specifications before substitution.

What are the specifications of CY750PRM1?

Key specifications for CY750PRM1: Component Identifying Number: ME-33/U TYPE NO.ME-33/U TYPE NO.; Component Name: AMMETERAMMETER; Component Quantity: 11; Handle Quantity: 11. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-649-4347 still in active supply?

NSN 6625-00-649-4347 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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