The Cover,fluid Filter, cataloged under National Stock Number 4330-01-491-5166, 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 Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-491-5166 |
| Primary Part Number | 3210504-1000 |
| Item Name | Cover,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.255 INCHES NOMINAL IN |
| Length | 2.410 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 1.900 INCHES NOMINAL IN |
| Hole Quantity Along Length | 2 |
| Corner Bevel Length | 0.255 INCHES NOMINAL IN |
| Mounting Hole Type and Quantity | 4 PLAIN |
| Distance Between Holes Along Width | 1.900 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | FLAT |
| Hole Quantity Along Width | 2 |
| Distance From First Hole Centerline to End Along Length | 0.255 INCHES NOMINAL IN |
| Fluid Filter Element Retainer | NOT INCLUDED |
| Peripheral Shape Style | SQUARE OR RECTANGULAR |
| Width | 2.410 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Hole Diameter | 0.278 INCHES MINIMUM AND 0.287 INCHES MAXIMUM IN |
| Attachment Method | BOLTED |
| Body Thickness | 0.300 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 |
|---|---|
| 3210504-1000 PRIMARY | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
NSN 4330-01-491-5166 is a Cover,fluid Filter, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-491-5166 has 1 manufacturer part number on file: 3210504-1000 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
Key specifications for 3210504-1000: Distance From First Hole Centerline to End Along Width: 0.255 INCHES NOMINAL IN; Length: 2.410 INCHES NOMINAL IN; Distance Between Holes Along Length: 1.900 INCHES NOMINAL IN; Hole Quantity Along Length: 2. 18 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.