The Filter,fluid, cataloged under National Stock Number 2940-01-455-9569, 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 Schroeder Industries Llc. Government technical data includes 27 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 | 2940-01-455-9569 |
| Primary Part Number | RT1-KS7-H-F20-F20-N-CD-ES1 SER D |
| Item Name | Filter,fluid |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Schroeder Industries Llc |
| Status | ACTIVE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| First Discharge Connection Type | THREADED EXTERNAL PIPE BOTTOM |
| Mounting Hole Quantity | 4 |
| Filtration Rating in Microns | 9.6 NOMINAL |
| Distance Between Mounting Hole Centers | 6.250 INCHES NOMINAL IN |
| Drop Pressure | ERR-060 |
| Design Type | REUSABLE |
| Body Outside Diameter | 7.000 INCHES NOMINAL IN |
| First Intake Flange Thickness | 1.120 INCHES MINIMUM IN |
| Temp Rating | 225.0 FAHRENHEIT MAXIMUM DEGF |
| Body Height | 16.090 INCHES NOMINAL IN |
| First Intake Connection Type | PLAIN FACE FLANGE HEAD SIDE |
| Style Designator | ELL TYPE (HYDRAULIC) |
| Mounting Hole Diameter | 0.440 INCHES NOMINAL IN |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| First Discharge Nominal Thread Size | 1.500 INCHES IN |
| Features Provided | BY-PASS VALVE AND DIFFERENTIAL PRESSURE INDICATOR |
| First Intake Flange Shape Style | HEXAGON W/THREADED BOLT HOLES |
| Filtering Element Quantity | 1 |
| Filtering System for Which Designed | FULL FLOW |
| First Discharge Thread Direction | RIGHT-HAND |
| First Discharge Connection Relationship to Intake Connection | NOT IDENTICAL |
| Surface Treatment | ANODIZE BODY |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER SYNTHETIC SEAL |
| Material | GLASS FIBER FILTERING MEDIUM |
| Material | STEEL CONTAINER/CARTRIDGE |
| 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 |
|---|---|
| RT1-KS7-H-F20-F20-N-CD-ES1 SER D PRIMARY | Schroeder Industries Llc (USA) |
NSN 2940-01-455-9569 is a Filter,fluid, manufactured by Schroeder Industries Llc, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-455-9569 has 1 manufacturer part number on file: RT1-KS7-H-F20-F20-N-CD-ES1 SER D (Schroeder Industries Llc).
Key specifications for RT1-KS7-H-F20-F20-N-CD-ES1 SER D: Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; First Discharge Connection Type: THREADED EXTERNAL PIPE BOTTOM; Mounting Hole Quantity: 4; Filtration Rating in Microns: 9.6 NOMINAL. 27 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.