The Filter,fluid, cataloged under National Stock Number 4330-01-130-6447, 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 Alta Robbins, Inc. Dba Alta Robbins Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-130-6447 |
| Primary Part Number | RAF-35SP |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Alta Robbins, Inc. Dba Alta Robbins Inc |
| Status | ACTIVE |
| First Discharge Thread Class | 3B |
| First Discharge Connection Type | THREADED INTERNAL TUBE HEAD SIDE |
| Filtration Rating in Microns | 3.0 NOMINAL |
| First Intake Nominal Thread Size | 0.562 INCHES IN |
| First Intake Thread Series Designator | UNF |
| Design Type | REUSABLE |
| Body Outside Diameter | 3.480 INCHES NOMINAL IN |
| First Intake Thread Direction | RIGHT-HAND |
| First Intake Connection Type | THREADED INTERNAL TUBE HEAD SIDE |
| First Intake Thread Class | 3B |
| First Discharge Nominal Thread Size | 0.562 INCHES IN |
| Body Length | 31.090 INCHES NOMINAL IN |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Material | CARBON FILTERING MEDIUM |
| Mounting Type | INLET CONNECTION AND OUTLET CONNECTION HEAD SIDE |
| First Discharge Thread Series Designator | UNF |
| 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 |
|---|---|
| RAF-35SP PRIMARY | Alta Robbins, Inc. Dba Alta Robbins Inc (USA) |
| Reference | Meaning |
|---|---|
| RAF-35SP | 5/9 Secondary reference Dynatech Frontier Corp Sub of Dynatech Corp |
| RAF-3ASP | 5/9 Secondary reference Dynatech Frontier Corp Sub of Dynatech Corp |
NSN 4330-01-130-6447 is a Filter,fluid, manufactured by Alta Robbins, Inc. Dba Alta Robbins Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-130-6447 has 1 manufacturer part number on file: RAF-35SP (Alta Robbins, Inc. Dba Alta Robbins Inc).
Key specifications for RAF-35SP: First Discharge Thread Class: 3B; First Discharge Connection Type: THREADED INTERNAL TUBE HEAD SIDE; Filtration Rating in Microns: 3.0 NOMINAL; First Intake Nominal Thread Size: 0.562 INCHES IN. 17 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.