The Coating,chemical, cataloged under National Stock Number 6850-01-025-1638, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Humiseal Division. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6850-01-025-1638 |
| Primary Part Number | HUMISEAL 1A20 |
| Item Name | Coating,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Humiseal Division |
| Status | ACTIVE |
| General Characteristics Item Description | POLYURETHANE; CLEAR; APPLY BY BRUSHING, SPRAYING OR DIPPING; FOR COATING PRINTED CIRCUIT BOARDS |
| Volatile Organic Compound in Grams Per Liter | 511.0 |
| Supplementary Features | 5.00 LITER CAN; |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 600-007-001 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| HUMISEAL 1A20 PRIMARY | Humiseal Division (USA) |
| Reference | Meaning |
|---|---|
| 600-007-001 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| HUMISEAL 1A20 1GL | 5/9 Secondary reference Humiseal Division |
NSN 6850-01-025-1638 is a Coating,chemical, manufactured by Humiseal Division, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-025-1638 has 2 manufacturer part numbers on file: 600-007-001 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), HUMISEAL 1A20 (Humiseal Division).
Key specifications for HUMISEAL 1A20: General Characteristics Item Description: POLYURETHANE; CLEAR; APPLY BY BRUSHING, SPRAYING OR DIPPING; FOR COATING PRINTED CIRCUIT BOARDS; Volatile Organic Compound in Grams Per Liter: 511.0; Supplementary Features: 5.00 LITER CAN;. 3 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
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.