FSC 6850 — Miscellaneous Chemical Specialties · FSG 68 — Chemicals and Chemical Products
Government record, cited
Also searched as6850-01-643-2345 ·
6850016432345 ·
NIIN 016432345 ·
01-643-2345 ·
FSC 6850 Miscellaneous Chemical Specialties · T100-0580 · T100/OS-80
Nearby stock numbers← 6850-01-643-1902 Phosphate Coating, Metal
·
6850-01-643-2880 Formula A216 - Water, Corrosion I →
Features
Leak Test Compound — FSC 6850
Physical Form: LIQUID
Identification
NSN: 6850-01-643-2345
NIIN: 016432345
FSC: 6850 — Miscellaneous Chemical Specialties
FSG: 68 — Chemicals and Chemical Products
General Description
The Leak Test Compound, cataloged under National Stock Number 6850-01-643-2345, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6850-01-643-2345
Item Name
Leak Test Compound
FSC / FSG
6850 / 68 — Miscellaneous Chemical Specialties
Status
ACTIVE
Physical Form
LIQUID
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
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
T100-0580
5/2Secondary reference
U.S. Government activity
T100/OS-80
3/2Design control — primary reference
U.S. Government activity
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 6850-01-643-2345?
NSN 6850-01-643-2345 is a Leak Test Compound, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
What are the specifications of 6850-01-643-2345?
Key specifications for 6850-01-643-2345: Physical Form: LIQUID; Special Features: ITEM IS FAA CERTIFIED; Part Name Assigned by Controlling Agency: AQUEOUS TRACER; End Item Identification: KC-46A AIRCRAFT A. 1 specification is documented in the U.S. Government catalog.
Is NSN 6850-01-643-2345 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.