NSN 6630-01-722-3702 · NIIN 017223702 · Part number TDS-3
Hm Digital, Inc. · FSC 6630 — Chemical Analysis Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 6VU32
Government record, cited
NSN 6630-01-722-3702 — this item is cataloged by the U.S. Government under National Stock Number 6630-01-722-3702. Manufacturer of record part number: TDS-3.
Also searched as6630-01-722-3702 ·
6630017223702 ·
NIIN 017223702 ·
01-722-3702 ·
FSC 6630 Chemical Analysis Instruments · CAGE 6VU32 · TDS-3
Nearby stock numbers← 6630-01-722-2816 Chromatograph, Gas
·
6630-01-723-1220 Meter Kit, Ph →
Features
Tester,water — FSC 6630
Fragility Factor: RUGGED
Supplementary Features: UNIT WEIGHT WITH CASE 76.5 GRAMS, TEMPERATURE RANGE 0 DEGREES CELSIUS TO POSITIVE 80 DEGREES CELSIUS G
Unpackaged Unit Weight: 56.7 GRAMS G
1 manufacturer part number on file
Manufacturer of record: Hm Digital, Inc.
Identification
NSN: 6630-01-722-3702
NIIN: 017223702
FSC: 6630 — Chemical Analysis Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: TDS-3
Manufacturer: Hm Digital, Inc.
General Description
The Tester,water, cataloged under National Stock Number 6630-01-722-3702, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Hm Digital, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6630-01-722-3702
Primary Part Number
TDS-3
Item Name
Tester,water
FSC / FSG
6630 / 66 — Chemical Analysis Instruments
Manufacturer
Hm Digital, Inc.
Status
ACTIVE
Fragility Factor
RUGGED
Supplementary Features
UNIT WEIGHT WITH CASE 76.5 GRAMS, TEMPERATURE RANGE 0 DEGREES CELSIUS TO POSITIVE 80 DEGREES CELSIUS G
Other items in FSC 6630 — Chemical Analysis Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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6630-00-004-7436 · Item name not on file
6630-00-004-7437
6630-00-004-7437 · Item name not on file
Frequently Asked Questions
What is NSN 6630-01-722-3702?
NSN 6630-01-722-3702 is a Tester,water, manufactured by Hm Digital, Inc., classified under FSC 6630, Chemical Analysis Instruments. Status: active.
What part numbers are listed for NSN 6630-01-722-3702?
NSN 6630-01-722-3702 has 1 manufacturer part number on file: TDS-3 (Hm Digital, Inc.).
What are the specifications of TDS-3?
Key specifications for TDS-3: Overall Height: 23.0 MILLIMETERS NOMINAL MM; Fragility Factor: RUGGED; Supplementary Features: UNIT WEIGHT WITH CASE 76.5 GRAMS, TEMPERATURE RANGE 0 DEGREES CELSIUS TO POSITIVE 80 DEGREES CELSIUS G; Overall Length: 155.0 MILLIMETERS NOMINAL MM. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6630-01-722-3702 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.