The Filter Element,fluid, cataloged under National Stock Number 4330-01-292-4401, 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 Penguin Pumps, Incorporated Div Filter Pump Industries. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-292-4401 |
| Primary Part Number | PB-7-1S |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Penguin Pumps, Incorporated Div Filter Pump Industries |
| Status | ACTIVE |
| Filtering Media Design | BAG SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 16.500 INCHES NOMINAL IN |
| Filtration Rating in Microns | 1.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Body Inside Diameter | 7.000 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Material | PLASTIC POLYPROPYLENE FILTERING MEDIUM |
| Material | STEEL COMP 316 FRAME |
| Filtering Surface Area | 2.0 SQUARE FEET |
| 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 |
|---|---|
| P01-P1S SS | Penguin Pumps, Incorporated Div Filter Pump Industries (USA) |
| PB-7-1S PRIMARY | Penguin Pumps, Incorporated Div Filter Pump Industries (USA) |
| Reference | Meaning |
|---|---|
| P01-P1S | 5/9 Secondary reference Penguin Pumps, Incorporated Div Filter Pump Industries |
NSN 4330-01-292-4401 is a Filter Element,fluid, manufactured by Penguin Pumps, Incorporated Div Filter Pump Industries, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-292-4401 has 2 manufacturer part numbers on file: P01-P1S SS (Penguin Pumps, Incorporated Div Filter Pump Industries), PB-7-1S (Penguin Pumps, Incorporated Div Filter Pump Industries).
Key specifications for PB-7-1S: Filtering Media Design: BAG SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 16.500 INCHES NOMINAL IN; Filtration Rating in Microns: 1.0 NOMINAL; Flow Direction: OUTSIDE IN. 10 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.