The Seal,thermo, cataloged under National Stock Number 5330-00-864-5422, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. The record lists 5 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Item Name | Seal,thermo |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Cummins Inc. (CAGE 15434); Cummins Ltd (CAGE K4843); Seddon Atkinson Vehicles Ltd (CAGE K7334); Goriziane Group Spa (CAGE A9271); Manitowoc Crane Group (uk) Limited (CAGE K4365) |
| Parameter | Value |
|---|---|
| NSN | 5330-00-864-5422 |
| Primary Part Number | 186780 |
| Item Name | Seal,thermo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Cummins Inc. |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 186780 PRIMARY | Cummins Inc. (USA) |
| 186780 | Cummins Ltd (GBR) |
| CU186780 | Seddon Atkinson Vehicles Ltd (GBR) |
| 186780 | Goriziane Group Spa (ITA) |
| 742282 | Manitowoc Crane Group (uk) Limited (GBR) |
| Reference | Meaning |
|---|---|
| 186780 | 5/9 Secondary reference Scammell Motors British Leyland Uk Ltd |
| 10099562 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| JHP108-431 | 5/9 Secondary reference Hollingsworth John R Co |
| 5330008645422 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 135600 | 5/9 Secondary reference Cummins Inc. |
NSN 5330-00-864-5422 is a Seal,thermo, manufactured by Cummins Inc., classified under FSC 5330, Packing and Gasket Materials. Status: cancelled.
NSN 5330-00-864-5422 has 5 manufacturer part numbers on file: 186780 (Cummins Inc.), 186780 (Cummins Ltd), CU186780 (Seddon Atkinson Vehicles Ltd), 186780 (Goriziane Group Spa), 742282 (Manitowoc Crane Group (uk) Limited).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-155-3417, 5330-01-325-2017. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5330-00-864-5422 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.