The Head,fluid Filter, cataloged under National Stock Number 4330-01-485-8088, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-485-8088 |
| Primary Part Number | 11669788-1 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Quantity | 3 |
| Mounting Bolt Hole | PROVIDED |
| Valve | INCLUDED |
| Bolt Circle Diameter | 3.700 INCHES NOMINAL IN |
| Valve Type | BYPASS |
| Filter Element | NOT INCLUDED |
| Material | ALUMINUM ALLOY |
| Hole Diameter | 0.354 INCHES NOMINAL IN |
| 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 |
|---|---|
| 11669788-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 11669788 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4330-01-485-8088 is a Head,fluid Filter, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-485-8088 has 1 manufacturer part number on file: 11669788-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11669788-1: Quantity: 3; Mounting Bolt Hole: PROVIDED; Valve: INCLUDED; Bolt Circle Diameter: 3.700 INCHES NOMINAL IN. 8 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.