The Filter, cataloged under National Stock Number 4330-01-074-6073, 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 Sielman S.a.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4330-01-074-6073 |
| Primary Part Number | 11566327 |
| Item Name | Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Sielman S.a. |
| Status | ACTIVE |
| General Characteristics Item Description | 1.060 IN. DIA,0.910 IN.H 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 |
|---|---|
| 11566327 | Sielman S.a. (GRC) |
| 2013000 | Sielman S.a. (GRC) |
| Reference | Meaning |
|---|---|
| 5938001000 | 3/9 Design control — primary reference Transdigm Inc Div Adelwiggins Group |
| 11566327 | 7/9 Vendor item drawing reference Us Army Aviation and Missile Command |
| 5938001000 | 5/9 Secondary reference U.S. Government activity |
NSN 4330-01-074-6073 is a Filter, manufactured by Sielman S.a., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-074-6073 has 2 manufacturer part numbers on file: 11566327 (Sielman S.a.), 2013000 (Sielman S.a.).
1 possible match (shared part number, not a government interchangeability claim): 6520-01-156-3103. Verify interchangeability with system specifications before substitution.
Key specifications for 11566327: General Characteristics Item Description: 1.060 IN. DIA,0.910 IN.H IN. 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.