Leak Detector6635-01-646-3682

NSN 6635-01-646-3682 · NIIN 016463682

FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6635-01-646-3682 · 6635016463682 · NIIN 016463682 · 01-646-3682 · FSC 6635 Physical Properties Testing and Inspection

Nearby stock numbers ← 6635-01-646-3676 Tester, Material Strength · 6635-01-646-6279 Load Cell, Force-Weight →

Features

Leak Detector — FSC 6635

Identification

NSN: 6635-01-646-3682
NIIN: 016463682
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Leak Detector, cataloged under National Stock Number 6635-01-646-3682, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Leak Detector
FSC / FSG	6635 — Physical Properties Testing and Inspection (FSG 66)

Technical Specifications

Parameter	Value
NSN	6635-01-646-3682
Item Name	Leak Detector
FSC / FSG	6635 / 66 — Physical Properties Testing and Inspection
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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MS-50GT	3/9 Design control — primary reference Vacuum Instrument Corporation Dba Vic Leak Detection

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 6635-01-646-3682?

NSN 6635-01-646-3682 is a Leak Detector, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.

Is NSN 6635-01-646-3682 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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