The Filter,mechan.-Electrical, cataloged under National Stock Number 4933-01-456-5216, is classified within Federal Supply Class 4933 (Weapons Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Parker-Hannifin Corporation Div Chomerics Division. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4933-01-456-5216 |
| Primary Part Number | 11438779 |
| Item Name | Filter,mechan.-Electrical |
| FSC / FSG | 4933 / 49 — Weapons Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Parker-Hannifin Corporation Div Chomerics Division |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 11438779 PRIMARY | Parker-Hannifin Corporation Div Chomerics Division (USA) |
| Reference | Meaning |
|---|---|
| 114388779 | 5/9 Secondary reference Parker-Hannifin Corporation Div Chomerics Division |
| 11438779 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 60-00011 | 5/1 Secondary reference Parker-Hannifin Corporation Div Chomerics Division |
| 11348779 | 3/9 Design control — primary reference Parker-Hannifin Corporation Div Chomerics Division |
NSN 4933-01-456-5216 is a Filter,mechan.-Electrical, manufactured by Parker-Hannifin Corporation Div Chomerics Division, classified under FSC 4933, Weapons Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4933-01-456-5216 has 1 manufacturer part number on file: 11438779 (Parker-Hannifin Corporation Div Chomerics Division).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-631-5022. Verify interchangeability with system specifications before substitution.
Key specifications for 11438779: Overall Length: 8.000 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; Special Features: 6 MTG HOLES 0.198 TO 0.210 IN. DIA; SHIELDING MEDIA: ALUMINUM HONEYCOMB PER MIL-C-7438, GR A OR B; CELL SIZE: 0.125 IN. IN; End Item Identification: PATRIOT GUIDED MISSILE SYSTEM. 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.