PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19659Test Set Subassembly,electrical

Associated Research Incorporated · NSN 6625-01-250-3145 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-250-3145 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-250-3145. Primary manufacturer part number: 19659.
Features
  • Test Set Subassembly,electrical — FSC 6625
  • 2 verified cross-references
  • Primary manufacturer: Associated Research Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set Subassembly,electrical, cataloged under National Stock Number 6625-01-250-3145, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Associated Research Incorporated. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-250-3145
Primary Part Number19659
Item NameTest Set Subassembly,electrical
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAssociated Research Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeY
Weight4.0200 lbs
Cube0.2210 cu ft
Verified Substitutes 12
1650-00-017-97253568-2 INTERCHANGEABLE
Ring
Greene Tweed & Co Inc
1430-00-068-9068NM5040A INTERCHANGEABLE
Rotary Joint,waveguide
Microwave Engineering Corporation
6240-00-080-2012 INTERCHANGEABLE
Lamp,incandescent
2910-00-248-411219659 INTERCHANGEABLE
Filler Cap Assembly
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
3455-00-249-179219659 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5910-00-666-828579P5 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Sprague Electric Co World Hqs
2520-00-799-43297994329 INTERCHANGEABLE
Gear
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-831-562419659 INTERCHANGEABLE
Coil Assy,valve
Moog Inc
5930-01-205-380335682 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
5905-01-396-48880196590001 INTERCHANGEABLE
Resistor,fixed,film
Riimic, Llc Dba Sunair Electronics
Cross-Reference Index
Part NumberManufacturer
19659 Associated Research Incorporated (USA)
35682 Associated Research Incorporated (USA)
Related Parts
1650-00-017-9725INTERCHANGEABLE
RING
3568-2
1430-00-068-9068INTERCHANGEABLE
ROTARY JOINT,WAVEGUIDE
NM5040A
6240-00-080-2012INTERCHANGEABLE
LAMP,INCANDESCENT
2910-00-248-4112INTERCHANGEABLE
FILLER CAP ASSEMBLY
19659
3455-00-249-1792INTERCHANGEABLE
REAMER,MACHINE
19659
5910-00-666-8285INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
79P5
2520-00-799-4329INTERCHANGEABLE
GEAR
7994329
5950-00-831-5624INTERCHANGEABLE
COIL ASSY,VALVE
19659
5930-01-205-3803INTERCHANGEABLE
SWITCH,LIQUID LEVEL
35682
5905-01-396-4888INTERCHANGEABLE
RESISTOR,FIXED,FILM
0196590001
5930-01-418-8474INTERCHANGEABLE
SWITCH,PUSH
35-682
5340-01-585-1124INTERCHANGEABLE
BAR,LATCH
35682

Frequently Asked Questions

What is NSN 6625-01-250-3145?

NSN 6625-01-250-3145 is a Test Set Subassembly,electrical, manufactured by Associated Research Incorporated, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-250-3145?

NSN 6625-01-250-3145 has 2 cross-referenced part numbers: 19659 (Associated Research Incorporated), 35682 (Associated Research Incorporated).

What NSN replaces 6625-01-250-3145?

There are 12 known substitutes for 6625-01-250-3145: 1650-00-017-9725, 1430-00-068-9068, 6240-00-080-2012 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19659?

Key specifications for 19659: End Item Identification: NSN IS CANCELLED: 4940-00-895-5280; End Item Identification: NSN IS CANCELLED: 4940-00-895-5280. 2 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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