The Filter Element,fluid, cataloged under National Stock Number 2940-01-691-4764, 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 Pall Corp Div Pall Corporation. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-01-691-4764 |
| Primary Part Number | HC9020FCP4Z |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Pall Corp Div Pall Corporation |
| Status | ACTIVE |
| Filtering Media Design | ENCASED SINGLE FILTERING MEDIA RESPONSE |
| Flow Direction | INSIDE OUT |
| Temp Rating | 121.0 CELSIUS MAXIMUM DEGC |
| Style Designator | UNTHREADED SHELL |
| Smallest Outside Diameter | 2.50 INCHES NOMINAL IN |
| Differential Pressure | ERR-060 |
| Surface Treatment | ANODIZE SEDIMENT BOWL |
| Media for Which Designed | WATER AND FUEL/OIL, HYDROCARBON |
| Material | ALUMINUM ALLOY SEDIMENT BOWL |
| Material | CARBON SEAL |
| 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 |
|---|---|
| HC9020FCP4Z PRIMARY | Pall Corp Div Pall Corporation (USA) |
NSN 2940-01-691-4764 is a Filter Element,fluid, manufactured by Pall Corp Div Pall Corporation, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-691-4764 has 1 manufacturer part number on file: HC9020FCP4Z (Pall Corp Div Pall Corporation).
Key specifications for HC9020FCP4Z: Filtering Media Design: ENCASED SINGLE FILTERING MEDIA RESPONSE; Flow Direction: INSIDE OUT; Temp Rating: 121.0 CELSIUS MAXIMUM DEGC; Style Designator: UNTHREADED SHELL. 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.