The Flame Arrester,ventilation-Exhau, cataloged under National Stock Number 2040-01-553-4167, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Robert H Wager Co Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-553-4167 |
| Primary Part Number | SCRN-4-30SS |
| Item Name | Flame Arrester,ventilation-Exhau |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Robert H Wager Co Inc |
| Status | ACTIVE |
| Housing Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SCRN-4-30SS PRIMARY | Robert H Wager Co Inc (USA) |
| 4.0-1750FB ITEM NO. 3 | Robert H Wager Co Inc (USA) |
NSN 2040-01-553-4167 is a Flame Arrester,ventilation-Exhau, manufactured by Robert H Wager Co Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-553-4167 has 2 manufacturer part numbers on file: SCRN-4-30SS (Robert H Wager Co Inc), 4.0-1750FB ITEM NO. 3 (Robert H Wager Co Inc).
Key specifications for SCRN-4-30SS: Part Name Assigned by Controlling Agency: INAVY-WIRE SCREEN; End Item Identification: VENT FLAME ARRESTOR; Housing Material: STEEL CORROSION RESISTING. 1 specification is 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.
NSN 2040-01-553-4167 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.