PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55740Piston,pump Hydraulic

Templeton Kenly and Co Inc · NSN 6625-00-406-0402 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-406-0402 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-406-0402. Primary manufacturer part number: 55740.
Features
  • Piston,pump Hydraulic — FSC 6625
  • General Characteristics Item Description: 0.500 IN. LG IN
  • FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
  • General Characteristics Item Description: 0.500 IN. LG IN
  • FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
  • 2 verified cross-references
  • Primary manufacturer: Templeton Kenly and Co Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Piston,pump Hydraulic, cataloged under National Stock Number 6625-00-406-0402, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Templeton Kenly and Co Inc. Government technical data includes 4 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-406-0402
Primary Part Number55740
Item NamePiston,pump Hydraulic
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTempleton Kenly and Co Inc
StatusACTIVE
General Characteristics Item Description0.500 IN. LG IN
FSC Application DataTEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
General Characteristics Item Description0.500 IN. LG IN
FSC Application DataTEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5905-00-116-1144 INTERCHANGEABLE
Resistor,fixed,wire Wound
5915-00-482-28980992A INTERCHANGEABLE
Filter,band Pass
Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions
6615-00-486-1881557-40 INTERCHANGEABLE
Valve
Goodrich Corporation Dba Goodrich Corp
5815-00-600-2904SM-B-171548 INTERCHANGEABLE
Bar,locking,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5998-01-158-7708 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
55740 PRIMARY Templeton Kenly and Co Inc (USA)
1000-14-4 Templeton Kenly and Co Inc (USA)
Related Parts
5905-00-116-1144INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5915-00-482-2898INTERCHANGEABLE
FILTER,BAND PASS
0992A
6615-00-486-1881INTERCHANGEABLE
VALVE
557-40
5815-00-600-2904INTERCHANGEABLE
BAR,LOCKING,TELETYPEWRITER
SM-B-171548
5998-01-158-7708INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 6625-00-406-0402?

NSN 6625-00-406-0402 is a Piston,pump Hydraulic, manufactured by Templeton Kenly and Co Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-406-0402?

NSN 6625-00-406-0402 has 2 cross-referenced part numbers: 55740 (Templeton Kenly and Co Inc), 1000-14-4 (Templeton Kenly and Co Inc).

What NSN replaces 6625-00-406-0402?

There are 5 known substitutes for 6625-00-406-0402: 5905-00-116-1144, 5915-00-482-2898, 6615-00-486-1881 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55740?

Key specifications for 55740: General Characteristics Item Description: 0.500 IN. LG IN; FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED; General Characteristics Item Description: 0.500 IN. LG IN; FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED. 4 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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