PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40665Plunger,power Element

Davey Compressor Co Div of Keco Industries Inc · NSN 4310-00-887-3628 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-887-3628 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-887-3628. Primary manufacturer part number: 40665.
Features
  • Plunger,power Element — FSC 4310
  • General Characteristics Item Description: BRASS,1.185 IN. LG,0.249 IN. OD IN
  • 1 verified cross-reference
  • Primary manufacturer: Davey Compressor Co Div of Keco Industries Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Plunger,power Element, cataloged under National Stock Number 4310-00-887-3628, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Davey Compressor Co Div of Keco Industries Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-887-3628
Primary Part Number40665
Item NamePlunger,power Element
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerDavey Compressor Co Div of Keco Industries Inc
StatusACTIVE
General Characteristics Item DescriptionBRASS,1.185 IN. LG,0.249 IN. OD IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-001-1900 INTERCHANGEABLE
Reactor
5133-00-841-8758 INTERCHANGEABLE
Drill,twist
5315-01-304-107840665 INTERCHANGEABLE
Pin
Liquid Controls, L.l.c. Div Idex Corporation
5360-01-459-120740-665 INTERCHANGEABLE
Spring,helical,compression
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6515-01-519-6342 INTERCHANGEABLE
Gloves,surgeons'
6515-01-519-634440665 INTERCHANGEABLE
Gloves,surgeons'
Molnlycke Health Care Us, Llc Dba Molnlycke Health Care Us Div Molnlycke Health Care
Cross-Reference Index
Part NumberManufacturer
40665 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
5950-00-001-1900INTERCHANGEABLE
REACTOR
5133-00-841-8758INTERCHANGEABLE
DRILL,TWIST
5315-01-304-1078INTERCHANGEABLE
PIN
40665
5360-01-459-1207INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40-665
6515-01-519-6342INTERCHANGEABLE
GLOVES,SURGEONS'
6515-01-519-6344INTERCHANGEABLE
GLOVES,SURGEONS'
40665

Frequently Asked Questions

What is NSN 4310-00-887-3628?

NSN 4310-00-887-3628 is a Plunger,power Element, manufactured by Davey Compressor Co Div of Keco Industries Inc, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-887-3628?

NSN 4310-00-887-3628 has 1 cross-referenced part number: 40665 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 4310-00-887-3628?

There are 6 known substitutes for 4310-00-887-3628: 5950-00-001-1900, 5133-00-841-8758, 5315-01-304-1078 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40665?

Key specifications for 40665: General Characteristics Item Description: BRASS,1.185 IN. LG,0.249 IN. OD IN; End Item Identification: COMPRESSOR ASSEMBLY,DAVEY COMPRESSOR MODEL 3MB2. 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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