Corrosion Removing Compound6850-01-645-3894

NSN 6850-01-645-3894 · NIIN 016453894 · Part number 001-000421-000

Insitu, Inc. · FSC 6850 — Miscellaneous Chemical Specialties · FSG 68 — Chemicals and Chemical Products · CAGE 02FP7

Government record, cited

NSN 6850-01-645-3894 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-645-3894. Manufacturer of record part number: 001-000421-000.

Also searched as 6850-01-645-3894 · 6850016453894 · NIIN 016453894 · 01-645-3894 · FSC 6850 Miscellaneous Chemical Specialties · CAGE 02FP7 · 001-000421-000 · 001-000421-000 1QT

Nearby stock numbers ← 6850-01-645-3356 Recovery Assembly, Coolant · 6850-01-645-4438 Inhibitor, Corrosion, Lubricating →

Features

Corrosion Removing Compound — FSC 6850
2 manufacturer part numbers on file
Manufacturer of record: Insitu, Inc.

Identification

NSN: 6850-01-645-3894
NIIN: 016453894
FSC: 6850 — Miscellaneous Chemical Specialties
FSG: 68 — Chemicals and Chemical Products
Primary part number: 001-000421-000
Manufacturer: Insitu, Inc.

General Description

The Corrosion Removing Compound, cataloged under National Stock Number 6850-01-645-3894, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Insitu, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Corrosion Removing Compound
FSC / FSG	6850 — Miscellaneous Chemical Specialties (FSG 68)
Manufacturers	Insitu, Inc. (CAGE 02FP7); Sdb Consultants, Ltd. Dba Sdb Consultants Ltd (CAGE 0PGK2)

Technical Specifications

Parameter	Value
NSN	6850-01-645-3894
Primary Part Number	001-000421-000
Item Name	Corrosion Removing Compound
FSC / FSG	6850 / 68 — Miscellaneous Chemical Specialties
Manufacturer	Insitu, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Hazardous per DLA record (HMIC D)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
001-000421-000 PRIMARY	Insitu, Inc. (USA)
001-000421-000 1QT	Sdb Consultants, Ltd. Dba Sdb Consultants Ltd (USA)

No interchangeability data on file.

Other items in FSC 6850 — Miscellaneous Chemical Specialties

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

6850-00-001-6461

6850-00-001-6461 · Item name not on file

6850-00-003-5139

TONER,DIRECT ELECTROSTATIC PROCE

6850-00-003-5179

6850-00-003-5179 · Item name not on file

6850-00-003-6167

6850-00-003-6167 · Item name not on file

6850-00-004-0526

CLEANING STATION,OPTICAL LENS

6850-00-005-5305

CLEANING COMPOUND,AIRCRAFT SURFA

6850-00-005-5305

CLEANING COMPOUND,AIRCRAFT SURFA

6850-00-008-7482

6850-00-008-7482 · Item name not on file

Frequently Asked Questions

What is NSN 6850-01-645-3894?

NSN 6850-01-645-3894 is a Corrosion Removing Compound, manufactured by Insitu, Inc., classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.

What part numbers are listed for NSN 6850-01-645-3894?

NSN 6850-01-645-3894 has 2 manufacturer part numbers on file: 001-000421-000 (Insitu, Inc.), 001-000421-000 1QT (Sdb Consultants, Ltd. Dba Sdb Consultants Ltd).

Is NSN 6850-01-645-3894 hazardous material?

Hazardous per DLA record (HMIC D). 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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