The Filter Assy, cataloged under National Stock Number 2940-01-581-4432, is classified within Federal Supply Class 2940 (Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-581-4432 |
| Primary Part Number | 794307-001 OXYGEN CLEANCP |
| Item Name | Filter Assy |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Overall Diameter | 14.000 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Material | PLASTIC POLYESTER |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 794307-001 OXYGEN CLEANCP | Naval Inventory Control Point Mechanicsburg (USA) |
| 794307-001CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 794307-001 OXYGEN CLEAN | 5/9 Secondary reference Pacific Consolidated Industries Llc |
| 794307-001 | 3/1 Design control — primary reference Pacific Consolidated Industries Llc |
NSN 2940-01-581-4432 is a Filter Assy, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-581-4432 has 2 manufacturer part numbers on file: 794307-001 OXYGEN CLEANCP (Naval Inventory Control Point Mechanicsburg), 794307-001CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for 794307-001 OXYGEN CLEANCP: Overall Diameter: 14.000 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Special Features: HAS POLYESTER FILTERING MEDIUM;5.0 MICRON FILTRATION RATING; Material: PLASTIC POLYESTER. 4 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.