The Sealer,chemical, cataloged under National Stock Number 6850-01-240-2161, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-240-2161 |
| Primary Part Number | PR610 TCF |
| Item Name | Sealer,chemical |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers |
| Status | ACTIVE |
| Supplementary Features | 15 POUND KIT LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PR610 TCF | Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers (USA) |
| GP102K | Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers (USA) |
| CHOCKFASTORANGE PR610 TCF | Polyresine (FRA) |
| Reference | Meaning |
|---|---|
| F8820025 | 5/9 Secondary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance |
| CHOCKFAST ORANGE | 3/1 Design control — primary reference Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers |
| 1020U | 5/9 Secondary reference Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers |
| 400 6640225 REV ITEM 39 | 5/1 Secondary reference Naval Sea Systems Command |
| ASC1221966 | 5/9 Secondary reference Asc Pty Ltd |
NSN 6850-01-240-2161 is a Sealer,chemical, manufactured by Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-240-2161 has 3 manufacturer part numbers on file: PR610 TCF (Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers), GP102K (Illinois Tool Works Inc. Dba Illinois Tool Works Inc Div Itw Performance Polymers), CHOCKFASTORANGE PR610 TCF (Polyresine).
Key specifications for PR610 TCF: Supplementary Features: 15 POUND KIT LBS; Special Features: STORAGE CODE Z (TOS). MATERIAL MUST BE LABELED TO SHOW STORAGE AT 40 TO 110 DEGREES F;TRANSPORT MAY BE AT 40 TO 110 DEGREES F, PRIOR TO USE, SUBJECT NSN MUST BE CONDITIONED FOR 12 HOURS AT 68 YO 78 DEGREES F; COLOR: ORANGE; PHYSICAL FORM: LIQUID; MATERIAL: PLASTIC EPOXY; RATED DRYING TIME: 24.00 HOURS NOMINAL; SPECIFIC USAGE: FOR USE AS CHOCKING OR GROUTING COMPOUND UNDER MARINE MAIN PROPULSION MACHINERY; SEPERATE CATALYST; QUANTITY WITHIN EACH UNIT PACKAGE: 15.00 POUNDS; LBS. 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.