The Strainer,oil Pump, cataloged under National Stock Number 2940-00-678-7823, 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 Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-678-7823 |
| Primary Part Number | 255183A |
| Item Name | Strainer,oil Pump |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,CONSISTS OF TOP,WIRE MESH CUP AND 2.500 IN. LG,0.375 IN. ID PIPE,0.375-18 NPT THDS,0.625 IN. LG ON INLET END,WITH HEX WASHER AT END OF THDS,WIRE MESH ASSEMBLED TO TOP BY CRIMPING,4.000 IN. OD AT TOP,0.375 IN. @FLG,2.000 IN. H,3.375 IN. OD AT BOTTOM 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 |
|---|---|
| 255183A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 255183A | 5/9 Secondary reference Hercules Engine Co Inc |
NSN 2940-00-678-7823 is a Strainer,oil Pump, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-678-7823 has 1 manufacturer part number on file: 255183A (Brinkley Technology Group Llc Dba Hercules Manufacturing).
Key specifications for 255183A: General Characteristics Item Description: STEEL,CONSISTS OF TOP,WIRE MESH CUP AND 2.500 IN. LG,0.375 IN. ID PIPE,0.375-18 NPT THDS,0.625 IN. LG ON INLET END,WITH HEX WASHER AT END OF THDS,WIRE MESH ASSEMBLED TO TOP BY CRIMPING,4.000 IN. OD AT TOP,0.375 IN. @FLG,2.000 IN. H,3.375 IN. OD AT BOTTOM IN. 1 specification is 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.