The Screen,bellmouth, cataloged under National Stock Number 4140-01-166-8799, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Samtan Engineering, Llc Dba Samtan Engineering Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-166-8799 |
| Primary Part Number | G2267-253001 |
| Item Name | Screen,bellmouth |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Samtan Engineering, Llc Dba Samtan Engineering Corp |
| Status | ACTIVE |
| General Characteristics Item Description | METAL FRAME, WIRE MESH MATERAIL; VENTILATION |
| 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 |
|---|---|
| G2267-253001 PRIMARY | Samtan Engineering, Llc Dba Samtan Engineering Corp (USA) |
| Reference | Meaning |
|---|---|
| 4675605-0004 | 5/2 Secondary reference U.S. Government activity |
| 4675281-0F40 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 4140-01-166-8799 is a Screen,bellmouth, manufactured by Samtan Engineering, Llc Dba Samtan Engineering Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-166-8799 has 1 manufacturer part number on file: G2267-253001 (Samtan Engineering, Llc Dba Samtan Engineering Corp).
Key specifications for G2267-253001: General Characteristics Item Description: METAL FRAME, WIRE MESH MATERAIL; VENTILATION; End Item Identification: SUBMARINE,GENERAL DYNAMICS MODEL TRIDENT. 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.
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.