The Head,fluid Filter, cataloged under National Stock Number 2940-01-126-2050, 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 Honeywell International Inc Dba Honeywell Div Consumer Products Group. Government technical data includes 13 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 | 2940-01-126-2050 |
| Primary Part Number | HPK2 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Honeywell International Inc Dba Honeywell Div Consumer Products Group |
| Status | ACTIVE |
| Inlet Port Type | THREADED FEMALE, PLAIN |
| Inlet Nominal Thread Size | 0.500 INCHES IN |
| Outlet Port Type | THREADED FEMALE, PLAIN |
| Outlet Thread Direction | RIGHT-HAND |
| Quantity | 3 |
| Outlet Thread Series Designator | NPT |
| Mounting Bolt Hole | PROVIDED |
| Thread Direction | RIGHT-HAND INLET |
| Valve | NOT INCLUDED |
| Inlet Thread Series Designator | NPT |
| Filter Element | NOT INCLUDED |
| Hole Diameter | 0.312 INCHES NOMINAL IN |
| Outlet Nominal Thread Size | 0.500 INCHES IN |
| 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 |
|---|---|
| HPK2 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
NSN 2940-01-126-2050 is a Head,fluid Filter, manufactured by Honeywell International Inc Dba Honeywell Div Consumer Products Group, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-01-126-2050 has 1 manufacturer part number on file: HPK2 (Honeywell International Inc Dba Honeywell Div Consumer Products Group).
Key specifications for HPK2: Inlet Port Type: THREADED FEMALE, PLAIN; Inlet Nominal Thread Size: 0.500 INCHES IN; Outlet Port Type: THREADED FEMALE, PLAIN; Outlet Thread Direction: RIGHT-HAND. 13 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.