The Sealer,chemical, cataloged under National Stock Number 6850-01-395-0898, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-395-0898 |
| Primary Part Number | 5656583 |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Supplementary Features | 6 FLUID OUNCE BASE AND REQUIRED AMOUNT OF CURING AGENT IN SEPARATE CONTAINERS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5656583 PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| PR-1405-G | 5/9 Secondary reference U.S. Government activity |
| 1405GXXXMS006/P | 5/9 Secondary reference U.S. Government activity |
| PR-1405-G | 5/9 Secondary reference U.S. Government activity |
| MS-195 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| PR-1405-G | 5/9 Secondary reference Prc-Desoto International Inc Dba Ppg Aerospace Div Asc-Miami |
NSN 6850-01-395-0898 is a Sealer,chemical, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-395-0898 has 1 manufacturer part number on file: 5656583 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
1 possible match (shared part number, not a government interchangeability claim): 8030-01-692-4592. Verify interchangeability with system specifications before substitution.
Key specifications for 5656583: Supplementary Features: 6 FLUID OUNCE BASE AND REQUIRED AMOUNT OF CURING AGENT IN SEPARATE CONTAINERS; Special Features: POLYSULFIDE; 6 HOUR WORKING TIME, COLOR: GRAY, PHYSICAL FORM: LIQUID, MATERIAL: RUBBER SYNTHETIC, DRYING TIME 24-HOURS NOMINAL, DESIGNED FOR CORROSION PROTECTION FOR REMOVABLE FASTENERS ON AIRCRAFT, SEPARATE CATALYST, 0.500 PINT.. 1 specification is 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.