Head, Water Demineralizer, Ion Exc4610-01-691-0729

NSN 4610-01-691-0729 · NIIN 016910729 · Part number 7426B-01

Howell Laboratories Inc Dba Howell Laboratories Inc · FSC 4610 — Water Purification Equipment · FSG 46 — Water Purification and Sewage Treatment · CAGE 22501

Government record, cited

NSN 4610-01-691-0729 — this item is cataloged by the U.S. Government under National Stock Number 4610-01-691-0729. Manufacturer of record part number: 7426B-01.

Also searched as 4610-01-691-0729 · 4610016910729 · NIIN 016910729 · 01-691-0729 · FSC 4610 Water Purification Equipment · CAGE 22501 · 7426B-01 · 7419-G501 ITEM 2 · 7426-01

Nearby stock numbers ← 4610-01-690-8567 Case, Water Purification Kit · 4610-01-691-1526 Filter Unit, Water Purification, U →

Features

Head,water Demineralizer,ion Exc — FSC 4610
1 manufacturer part number on file
Manufacturer of record: Howell Laboratories Inc Dba Howell Laboratories Inc

Identification

NSN: 4610-01-691-0729
NIIN: 016910729
FSC: 4610 — Water Purification Equipment
FSG: 46 — Water Purification and Sewage Treatment
Primary part number: 7426B-01
Manufacturer: Howell Laboratories Inc Dba Howell Laboratories Inc

General Description

The Head,water Demineralizer,ion Exc, cataloged under National Stock Number 4610-01-691-0729, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Howell Laboratories Inc Dba Howell Laboratories Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Head,water Demineralizer,ion Exc
FSC / FSG	4610 — Water Purification Equipment (FSG 46)
Manufacturers	Howell Laboratories Inc Dba Howell Laboratories Inc (CAGE 22501)

Technical Specifications

Parameter	Value
NSN	4610-01-691-0729
Primary Part Number	7426B-01
Item Name	Head,water Demineralizer,ion Exc
FSC / FSG	4610 / 46 — Water Purification Equipment
Manufacturer	Howell Laboratories Inc Dba Howell Laboratories Inc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
7426B-01 PRIMARY	Howell Laboratories Inc Dba Howell Laboratories Inc (USA)

Reference documents

Reference	Meaning
7419-G501 ITEM 2	C/1 Advisory reference — outside the item-of-supply concept Howell Laboratories Inc Dba Howell Laboratories Inc
7426-01	5/9 Secondary reference Howell Laboratories Inc Dba Howell Laboratories Inc

Frequently Asked Questions

What is NSN 4610-01-691-0729?

NSN 4610-01-691-0729 is a Head,water Demineralizer,ion Exc, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4610, Water Purification Equipment. Status: active.

What part numbers are listed for NSN 4610-01-691-0729?

NSN 4610-01-691-0729 has 1 manufacturer part number on file: 7426B-01 (Howell Laboratories Inc Dba Howell Laboratories Inc).

Is NSN 4610-01-691-0729 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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