The Drain,automatic Snap-Trap, cataloged under National Stock Number 4440-01-178-8856, 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. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-178-8856 |
| Primary Part Number | 05-4170-7 |
| Item Name | Drain,automatic Snap-Trap |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Flair Corporation Dba S P X Air Treatment Div Dehydration |
| Status | ACTIVE |
| General Characteristics Item Description | RED |
| 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 |
|---|---|
| 05-4170-7 PRIMARY | Flair Corporation Dba S P X Air Treatment Div Dehydration (USA) |
| Reference | Meaning |
|---|---|
| 05-4170-01 | 5/9 Secondary reference Flair Corporation Dba S P X Air Treatment Div Dehydration |
| 05-4170-01 | C/1 Advisory reference — outside the item-of-supply concept Phelon R E Co Inc |
| 05.4170-01 | C/1 Advisory reference — outside the item-of-supply concept Flair Corporation Dba S P X Air Treatment Div Dehydration |
NSN 4440-01-178-8856 is a Drain,automatic Snap-Trap, manufactured by Flair Corporation Dba S P X Air Treatment Div Dehydration, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-178-8856 has 1 manufacturer part number on file: 05-4170-7 (Flair Corporation Dba S P X Air Treatment Div Dehydration).
Key specifications for 05-4170-7: General Characteristics Item Description: RED; End Item Identification: HANKISON CORP SNAP-TRAP MODELS 8010,8015,8025,8035,8045,8055 AND 8070. 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.