The Cover,manhole, cataloged under National Stock Number 5680-01-603-8518, is classified within Federal Supply Class 5680 (Miscellaneous Construction Materials) of the Construction and Building Materials group. The manufacturer of record is Perkins Engines Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Cover,manhole |
| FSC / FSG | 5680 — Miscellaneous Construction Materials (FSG 56) |
| Manufacturers | Perkins Engines Inc (CAGE 13446) |
| Parameter | Value |
|---|---|
| NSN | 5680-01-603-8518 |
| Primary Part Number | 504/753 |
| Item Name | Cover,manhole |
| FSC / FSG | 5680 / 56 — Miscellaneous Construction Materials |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 504/753 PRIMARY | Perkins Engines Inc (USA) |
NSN 5680-01-603-8518 is a Cover,manhole, manufactured by Perkins Engines Inc, classified under FSC 5680, Miscellaneous Construction Materials. Status: active.
NSN 5680-01-603-8518 has 1 manufacturer part number on file: 504/753 (Perkins Engines Inc).
Possible hazard — SDS may be required (DLA HMIC P). 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.