The Head,fluid Filter, cataloged under National Stock Number 2910-01-178-4933, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2910-01-178-4933 |
| Primary Part Number | 40-0026501 |
| Item Name | Head,fluid Filter |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| Inlet Port Type | THREADED FEMALE, PLAIN |
| Inlet Nominal Thread Size | 0.375 INCHES IN |
| Outlet Port Type | THREADED FEMALE, PLAIN |
| Outlet Thread Direction | RIGHT-HAND |
| Outlet Thread Series Designator | NPTF |
| Mounting Bolt Hole | NOT PROVIDED |
| Thread Direction | RIGHT-HAND INLET |
| Valve | NOT INCLUDED |
| Inlet Thread Series Designator | NPT |
| Filter Element | NOT INCLUDED |
| Material | ALUMINUM |
| Inlet Thread Class | 3B |
| Outlet Nominal Thread Size | 0.375 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 |
|---|---|
| 40-0026501 PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 669844 PRIMARY | Wiggins Lift Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 40-0026501 | 5/9 Secondary reference Hercules Engine Co Inc |
| 40-0026501A | D/9 Drawing number reference only Wiggins Lift Co Inc |
NSN 2910-01-178-4933 is a Head,fluid Filter, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-178-4933 has 2 manufacturer part numbers on file: 40-0026501 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 669844 (Wiggins Lift Co Inc).
Key specifications for 40-0026501: Overall Height: 2.450 INCHES NOMINAL IN; Inlet Port Type: THREADED FEMALE, PLAIN; Inlet Nominal Thread Size: 0.375 INCHES IN; Outlet Port Type: THREADED FEMALE, PLAIN. 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.