PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CFH-35Holder,filter

Hi-Q Environmental Products Co Inc · NSN 6640-01-465-9177 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-465-9177 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-465-9177. Primary manufacturer part number: CFH-35.
Features
  • Holder,filter — FSC 6640
  • General Characteristics Item Description: THIS ITEM IS A COMBINATION CARTRIDGE AND PAPER HOLDER; 47 MM DIA. FILTER PAPER AND TCAL-SERIES CARTRIDGE HOLDER; USED WITH CONTROL NUMBER 98-1264 MM
  • 2 verified cross-references
  • Primary manufacturer: Hi-Q Environmental Products Co Inc
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Holder,filter, cataloged under National Stock Number 6640-01-465-9177, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hi-Q Environmental Products Co Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-465-9177
Primary Part NumberCFH-35
Item NameHolder,filter
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerHi-Q Environmental Products Co Inc
StatusACTIVE
General Characteristics Item DescriptionTHIS ITEM IS A COMBINATION CARTRIDGE AND PAPER HOLDER; 47 MM DIA. FILTER PAPER AND TCAL-SERIES CARTRIDGE HOLDER; USED WITH CONTROL NUMBER 98-1264 MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5420-00-731-5344512023 INTERCHANGEABLE
Plate Separator
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
CFH-35 PRIMARY Hi-Q Environmental Products Co Inc (USA)
98-1268 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
5420-00-731-5344INTERCHANGEABLE
PLATE SEPARATOR
512023

Frequently Asked Questions

What is NSN 6640-01-465-9177?

NSN 6640-01-465-9177 is a Holder,filter, manufactured by Hi-Q Environmental Products Co Inc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-465-9177?

NSN 6640-01-465-9177 has 2 cross-referenced part numbers: CFH-35 (Hi-Q Environmental Products Co Inc), 98-1268 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6640-01-465-9177?

There is 1 known substitute for 6640-01-465-9177: 5420-00-731-5344. Verify interchangeability with system specifications before substitution.

What are the specifications of CFH-35?

Key specifications for CFH-35: Part Name Assigned by Controlling Agency: HOLDER FILTER COMBINATION CARTRIDGE & PAPER HOLDER; General Characteristics Item Description: THIS ITEM IS A COMBINATION CARTRIDGE AND PAPER HOLDER; 47 MM DIA. FILTER PAPER AND TCAL-SERIES CARTRIDGE HOLDER; USED WITH CONTROL NUMBER 98-1264 MM. 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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