The Flame Arrester,ventilation-Exhau, cataloged under National Stock Number 2040-01-574-4733, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Tate Andale, Llc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2040-01-574-4733 |
| Primary Part Number | 267014010029653 DWG: 22178-1 |
| Item Name | Flame Arrester,ventilation-Exhau |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Tate Andale, Llc |
| 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 |
|---|---|
| 267014010029653 DWG: 22178-1 PRIMARY | Tate Andale, Llc (USA) |
| A-22178-1 / 267014010029577 | Tate Andale, Llc (USA) |
| 3-220-M20 IT 4-4" | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| 267014010029577 | 5/9 Secondary reference Tate Andale, Llc |
NSN 2040-01-574-4733 is a Flame Arrester,ventilation-Exhau, manufactured by Tate Andale, Llc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-574-4733 has 3 manufacturer part numbers on file: 267014010029653 DWG: 22178-1 (Tate Andale, Llc), A-22178-1 / 267014010029577 (Tate Andale, Llc), 3-220-M20 IT 4-4" (Tate Andale, Llc).
Key specifications for 267014010029653 DWG: 22178-1: Special Features: FLAME ARSTR V. SSR NAME IS FLAME SCREEN; Part Name Assigned by Controlling Agency: FLAME SCREEN USED ON 4" MODEL 52-45F VENT VALVE; End Item Identification: FLAME ARSTR VENT 4". 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.