The Cylinder, cataloged under National Stock Number 2040-00-391-6485, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2040-00-391-6485 |
| Primary Part Number | N372P877 |
| Item Name | Cylinder |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| N372P877 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| N372P877 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| N372PC877 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2040-00-391-6485 is a Cylinder, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-00-391-6485 has 1 manufacturer part number on file: N372P877 (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for N372P877: End Item Identification: DOOR OPTG MECHM ELHYD TY STBD. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.