The Drain,automatic Sna, cataloged under National Stock Number 4440-01-539-2199, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Flair Corporation Dba S P X Air Treatment Div Dehydration. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Drain,automatic Sna |
| FSC / FSG | 4440 — Driers, Dehydrators, and Anhydrators (FSG 44) |
| Manufacturers | Flair Corporation Dba S P X Air Treatment Div Dehydration (CAGE 00819); Basil V R Greatrex Pty Ltd (CAGE Z1076) |
| Parameter | Value |
|---|---|
| NSN | 4440-01-539-2199 |
| Primary Part Number | 05-4170-08 |
| Item Name | Drain,automatic Sna |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Flair Corporation Dba S P X Air Treatment Div Dehydration |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 05-4170-08 PRIMARY | Flair Corporation Dba S P X Air Treatment Div Dehydration (USA) |
| 14--05.4170-08 | Basil V R Greatrex Pty Ltd (AUS) |
NSN 4440-01-539-2199 is a Drain,automatic Sna, manufactured by Flair Corporation Dba S P X Air Treatment Div Dehydration, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-539-2199 has 2 manufacturer part numbers on file: 05-4170-08 (Flair Corporation Dba S P X Air Treatment Div Dehydration), 14--05.4170-08 (Basil V R Greatrex Pty Ltd).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-573-4803. Verify interchangeability with system specifications before substitution.
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.