The Filter Element,fluid, cataloged under National Stock Number 4330-01-516-7705, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil. Government technical data includes 11 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-516-7705 |
| Primary Part Number | 161K0047 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| Status | ACTIVE |
| Filtering Media Design | WOVEN ALL FILTERING MEDIA RESPONSES |
| Body Diameter | 2.500 INCHES NOMINAL IN |
| Body Overall Length | 20.000 INCHES NOMINAL IN |
| Filtration Rating in Microns | 10.0 ABSOLUTE AND 20.0 NOMINAL |
| Design Type | NONREUSABLE |
| Temp Rating | 120.0 FAHRENHEIT NOMINAL DEGF |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Material Document and Classification | 161K0047 MFR REF ALL MATERIAL RESPONSES FILTERING MEDIUM |
| Body Inside Diameter | 1.100 INCHES NOMINAL IN |
| Media for Which Designed | WATER |
| Material | PLASTIC POLYPROPYLENE FILTERING MEDIUM |
| 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 |
|---|---|
| 161K0047 PRIMARY | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| 161K0000 ITEM 11 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| Reference | Meaning |
|---|---|
| 161K0047 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 161K0047 | 3/9 Design control — primary reference U.S. Government activity |
| 161K0000 ITEM 11 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 161K0000 ITEM 11 | 5/9 Secondary reference U.S. Government activity |
NSN 4330-01-516-7705 is a Filter Element,fluid, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-516-7705 has 2 manufacturer part numbers on file: 161K0047 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), 161K0000 ITEM 11 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
Key specifications for 161K0047: Filtering Media Design: WOVEN ALL FILTERING MEDIA RESPONSES; Body Diameter: 2.500 INCHES NOMINAL IN; Body Overall Length: 20.000 INCHES NOMINAL IN; Filtration Rating in Microns: 10.0 ABSOLUTE AND 20.0 NOMINAL. 11 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.