PartsTable TECHNICAL DATA SHEET

NSN 6635-01-450-4596Government record, cited

Analyzer, Particle Size6635-01-450-4596

NSN 6635-01-450-4596 · NIIN 014504596 · Part number 040X300-01

Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments · FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment · CAGE 53882

Government record, cited

NSN 6635-01-450-4596 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-450-4596. Manufacturer of record part number: 040X300-01.

Also searched as 6635-01-450-4596 · 6635014504596 · NIIN 014504596 · 01-450-4596 · FSC 6635 Physical Properties Testing and Inspection · CAGE 53882 · 040X300-01 · HRLD-400 · HRLD-400

Nearby stock numbers ← 6635-01-450-3820 Probe, Eddy Current · 6635-01-450-5698 →

Features

Analyzer,particle Size — FSC 6635
2 manufacturer part numbers on file
Manufacturer of record: Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments

Identification

NSN: 6635-01-450-4596
NIIN: 014504596
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 040X300-01
Manufacturer: Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments

General Description

The Analyzer,particle Size, cataloged under National Stock Number 6635-01-450-4596, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Analyzer,particle Size
FSC / FSG	6635 — Physical Properties Testing and Inspection (FSG 66)
Manufacturers	Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments (CAGE 53882)

Technical Specifications

Parameter	Value
NSN	6635-01-450-4596
Primary Part Number	040X300-01
Item Name	Analyzer,particle Size
FSC / FSG	6635 / 66 — Physical Properties Testing and Inspection
Manufacturer	Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
040X300-01 PRIMARY	Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments (USA)
HRLD-400	Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments (USA)

Reference documents

Reference	Meaning
HRLD-400	5/9 Secondary reference Pacific Scientific Instruments Hiac Royco Div
040X300-01	5/9 Secondary reference Pacific Scientific Instruments Hiac Royco Div

No interchangeability data on file.

Other items in FSC 6635 — Physical Properties Testing and Inspection

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6635-00-000-0133

X-RAY APPARATUS,RADIOGRAPHIC,IND

6635-00-001-1523

FILM,RADIOGRAPHIC

6635-00-001-2317

6635-00-001-2317 · Item name not on file

6635-00-001-2318

6635-00-001-2318 · Item name not on file

6635-00-003-0281

TESTER,TORQUE WRENCH

6635-00-003-0282

CALIBRATOR,TORQUE

6635-00-003-0284

CALIBRATOR,TORQUE

6635-00-003-1193

6635-00-003-1193 · Item name not on file

Frequently Asked Questions

What is NSN 6635-01-450-4596?

NSN 6635-01-450-4596 is a Analyzer,particle Size, manufactured by Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.

What part numbers are listed for NSN 6635-01-450-4596?

NSN 6635-01-450-4596 has 2 manufacturer part numbers on file: 040X300-01 (Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments), HRLD-400 (Hach Ultra Analytics Inc. Dba Pacific Scientific Instruments).

Is NSN 6635-01-450-4596 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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