PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2U500Ionizer Petroleum T

Nrd Llc · NSN 6640-00-522-1892 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-522-1892 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-522-1892. Primary manufacturer part number: 2U500.
Features
  • Ionizer Petroleum T — FSC 6640
  • 3 verified cross-references
  • Primary manufacturer: Nrd Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ionizer Petroleum T, cataloged under National Stock Number 6640-00-522-1892, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Nrd Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameIonizer Petroleum T
FSC / FSG6640 — No Item Name Available (FSG 66)
ManufacturersManostat Corp (CAGE 21519); Nuclear Products Co (CAGE 07818); Nrd Llc (CAGE 5K923)
Technical Specifications
ParameterValue
NSN6640-00-522-1892
Primary Part Number2U500
Item NameIonizer Petroleum T
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerNrd Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6640-00-522-1890 INTERCHANGEABLE
Ionizer,petroleum T
6160-00-796-9433 INTERCHANGEABLE
Battery Filler,gravity
3455-01-295-9396BF1 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
4730-01-462-91343418AS6501 INTERCHANGEABLE
Adapter,straight,hose to Boss
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
6640-01-705-8224 INTERCHANGEABLE
Medical Insect Net
Cross-Reference Index
Part NumberManufacturer
3-997-03 Manostat Corp (USA)
BF1 Nuclear Products Co (USA)
2U500 PRIMARY Nrd Llc (USA)
Related Parts
6640-00-522-1890INTERCHANGEABLE
IONIZER,PETROLEUM T
6160-00-796-9433INTERCHANGEABLE
BATTERY FILLER,GRAVITY
3455-01-295-9396INTERCHANGEABLE
CUTTER,MILLING,END
BF1
4730-01-462-9134INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
3418AS6501
6640-01-705-8224INTERCHANGEABLE
MEDICAL INSECT NET

Frequently Asked Questions

What is NSN 6640-00-522-1892?

NSN 6640-00-522-1892 is a Ionizer Petroleum T, manufactured by Nrd Llc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-00-522-1892?

NSN 6640-00-522-1892 has 3 cross-referenced part numbers: 3-997-03 (Manostat Corp), BF1 (Nuclear Products Co), 2U500 (Nrd Llc).

What NSN replaces 6640-00-522-1892?

There are 5 known substitutes for 6640-00-522-1892: 6640-00-522-1890, 6160-00-796-9433, 3455-01-295-9396 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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