PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P20-3210REV3Filter Unit,air Purification Sys

Connor Engineering Corp · NSN 4460-00-588-2688 · FSC 4460 · No Item Name Available
Verified by PartsTable
NSN 4460-00-588-2688 — this item is cataloged by the U.S. Government under National Stock Number 4460-00-588-2688. Primary manufacturer part number: P20-3210REV3.
Features
  • Filter Unit,air Purification Sys — FSC 4460
  • Overall Diameter: 7.000 INCHES NOMINAL IN
  • Material: STEEL
  • 8 verified cross-references
  • Primary manufacturer: Connor Engineering Corp
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Steel construction
General Description

The Filter Unit,air Purification Sys, cataloged under National Stock Number 4460-00-588-2688, is classified within Federal Supply Class 4460 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Connor Engineering Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4460-00-588-2688
Primary Part NumberP20-3210REV3
Item NameFilter Unit,air Purification Sys
FSC / FSG4460 / 44 — No Item Name Available
ManufacturerConnor Engineering Corp
StatusACTIVE
Overall Diameter7.000 INCHES NOMINAL IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-082-4968304-0997-040 INTERCHANGEABLE
Terminal,lug
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-00-115-6308A48X33 INTERCHANGEABLE
Packing,preformed
David Brown Hydraulics Inc Dba Hydreco
4730-00-187-4210 INTERCHANGEABLE
Plug,pipe
4460-01-043-4584P-20-3210 ITEM 13 INTERCHANGEABLE
Flange,companion,air Filter
Army, United States Department of the Dba Rock Island Arsenal Jmtc
4460-01-093-0863 INTERCHANGEABLE
Filter Unit,air Purification Sys
3130-01-192-941416808 INTERCHANGEABLE
Cap,pillow Block
Moog Inc. Dba Ampac-Isp Corp
6680-01-295-516416808 INTERCHANGEABLE
Indicator,sight,liquid
Frick Co
5315-01-428-674516808 INTERCHANGEABLE
Key,machine
Ulstein Usa Inc
6210-01-624-074016808 INTERCHANGEABLE
Mounting Sleeve,light,indicator
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
P20-3210REV3 Connor Engineering Corp (USA)
16808 Barnebey Sutcliffe Corporation (USA)
16808PA Barnebey Sutcliffe Corporation (USA)
P-20-3210 Connor Engineering Corp (USA)
SU104-1 Aqw Inc (USA)
MIL-F-15919 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-15919TYPEII Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F15919TYPEI Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5940-00-082-4968INTERCHANGEABLE
TERMINAL,LUG
304-0997-040
5330-00-115-6308INTERCHANGEABLE
PACKING,PREFORMED
A48X33
4730-00-187-4210INTERCHANGEABLE
PLUG,PIPE
4460-01-043-4584INTERCHANGEABLE
FLANGE,COMPANION,AIR FILTER
P-20-3210 ITEM 13
4460-01-093-0863INTERCHANGEABLE
FILTER UNIT,AIR PURIFICATION SYS
3130-01-192-9414INTERCHANGEABLE
CAP,PILLOW BLOCK
16808
6680-01-295-5164INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
16808
5315-01-428-6745INTERCHANGEABLE
KEY,MACHINE
16808
6210-01-624-0740INTERCHANGEABLE
MOUNTING SLEEVE,LIGHT,INDICATOR
16808

Frequently Asked Questions

What is NSN 4460-00-588-2688?

NSN 4460-00-588-2688 is a Filter Unit,air Purification Sys, manufactured by Connor Engineering Corp, classified under FSC 4460 (No Item Name Available). Status: active.

What are the part numbers for NSN 4460-00-588-2688?

NSN 4460-00-588-2688 has 8 cross-referenced part numbers: P20-3210REV3 (Connor Engineering Corp), 16808 (Barnebey Sutcliffe Corporation), 16808PA (Barnebey Sutcliffe Corporation), P-20-3210 (Connor Engineering Corp), SU104-1 (Aqw Inc) and 3 more.

What NSN replaces 4460-00-588-2688?

There are 9 known substitutes for 4460-00-588-2688: 5940-00-082-4968, 5330-00-115-6308, 4730-00-187-4210 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P20-3210REV3?

Key specifications for P20-3210REV3: Overall Diameter: 7.000 INCHES NOMINAL IN; Overall Height: 10.000 INCHES NOMINAL IN; Material: STEEL. 3 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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