PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20404Collector Unit,dust

Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia · NSN 6520-01-590-9524 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-590-9524 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-590-9524. Primary manufacturer part number: 20404.
Features
  • Collector Unit,dust — FSC 6520
  • Filtration Rate: 96.000 CUBIC FEET PER MINUTE NOMINAL
  • Material Form: FABRIC FILTER
  • 3 verified cross-references
  • Primary manufacturer: Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Collector Unit,dust, cataloged under National Stock Number 6520-01-590-9524, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6520-01-590-9524
Primary Part Number20404
Item NameCollector Unit,dust
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerDefense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
StatusACTIVE
Filtration Rate96.000 CUBIC FEET PER MINUTE NOMINAL
Material FormFABRIC FILTER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
5330-00-008-925620404 INTERCHANGEABLE
Packing
Level 10 Industries, Inc. Div Level 10 Industries
4810-00-111-535620404 INTERCHANGEABLE
Retainer,shutoff VA
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5935-00-149-398511584792 INTERCHANGEABLE
Connector,plug,electrical
Army, United States Department of the Dba Watervliet Arsenal Div Business Development
6750-00-269-843620-404 INTERCHANGEABLE
Mount,film Slide,photographic
Ozalid Corp
5975-00-446-7782TK125A INTERCHANGEABLE
Coupling,electrical Conduit
Abb Installation Products Inc
5940-00-518-50452040-4 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
4810-00-621-134120404 INTERCHANGEABLE
Body,valve
Parker-Hannifin Corporation Dba Control Systems Division
3010-00-836-8434TXT515 INTERCHANGEABLE
Gear Assembly,speed Decreaser
Reliance Electric Company Dba Reliance & Dodge Brands
5940-00-926-0031 INTERCHANGEABLE
Terminal,feedthru
4130-01-286-7335 INTERCHANGEABLE
Head,condenser
Cross-Reference Index
Part NumberManufacturer
20404 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
6520NCM105727 Defense Medical Standardization Board (USA)
DEMCO MDL D-1 Cmp Industries Llc Dba Ticonium Division Div Nobilium (USA)
Related Parts
5330-00-008-9256INTERCHANGEABLE
PACKING
20404
4810-00-111-5356INTERCHANGEABLE
RETAINER,SHUTOFF VA
20404
5935-00-149-3985INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
11584792
6750-00-269-8436INTERCHANGEABLE
MOUNT,FILM SLIDE,PHOTOGRAPHIC
20-404
5975-00-446-7782INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
TK125A
5940-00-518-5045INTERCHANGEABLE
TERMINAL,LUG
2040-4
4810-00-621-1341INTERCHANGEABLE
BODY,VALVE
20404
3010-00-836-8434INTERCHANGEABLE
GEAR ASSEMBLY,SPEED DECREASER
TXT515
5940-00-926-0031INTERCHANGEABLE
TERMINAL,FEEDTHRU
4130-01-286-7335INTERCHANGEABLE
HEAD,CONDENSER
1680-01-451-4808INTERCHANGEABLE
PANEL,INDICATOR
20404

Frequently Asked Questions

What is NSN 6520-01-590-9524?

NSN 6520-01-590-9524 is a Collector Unit,dust, manufactured by Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-590-9524?

NSN 6520-01-590-9524 has 3 cross-referenced part numbers: 20404 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 6520NCM105727 (Defense Medical Standardization Board), DEMCO MDL D-1 (Cmp Industries Llc Dba Ticonium Division Div Nobilium).

What NSN replaces 6520-01-590-9524?

There are 11 known substitutes for 6520-01-590-9524: 5330-00-008-9256, 4810-00-111-5356, 5935-00-149-3985 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20404?

Key specifications for 20404: Overall Length: 15.625 INCHES NOMINAL IN; Overall Width: 11.750 INCHES NOMINAL IN; Overall Height: 8.500 INCHES NOMINAL IN; Filtration Rate: 96.000 CUBIC FEET PER MINUTE NOMINAL. 7 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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