The Vacuum Control Valve,emission Co, cataloged under National Stock Number 2990-01-509-3430, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Slidell Marine Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-509-3430 |
| Primary Part Number | 16740-ZW5-003 |
| Item Name | Vacuum Control Valve,emission Co |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Slidell Marine Inc |
| Status | ACTIVE |
| Engine Model Number for Which Designed | BF130AX |
| Engine Design Control Activity | 4V177 |
| 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 |
|---|---|
| 16740-ZW5-003 PRIMARY | Slidell Marine Inc (USA) |
| Reference | Meaning |
|---|---|
| 16740-ZW5-003 | 5/9 Secondary reference American Honda Motor Co Inc |
NSN 2990-01-509-3430 is a Vacuum Control Valve,emission Co, manufactured by Slidell Marine Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-509-3430 has 1 manufacturer part number on file: 16740-ZW5-003 (Slidell Marine Inc).
Key specifications for 16740-ZW5-003: Engine Model Number for Which Designed: BF130AX; Engine Design Control Activity: 4V177; Special Features: REGULATOR ASSY. PRESSURE: NEXT HIGHER ASSEMBLY IS THE INTAKE MANIFOLD. THIS ITEM IS PART OF AN OUTBOARD ENGINE, MODEL NUMBER BF130AX. THE INFORMATION CAME FROM A HONDA POWER EQUIPMENT PARTS CATALOG, FIRST EDITION, AUGUST 2001. SLIDELL MARINE INC. (CAGE 08YS9), MENTIONED THAT THE PARTS ON THIS ENGINE ARE MANUFACTURED AT SEVERAL LOCATIONS.; End Item Identification: ENGINE. 2 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.