The Filter Element,fluid, cataloged under National Stock Number 2910-01-331-1771, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Honeywell International Inc Dba Honeywell Div Consumer Products Group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-331-1771 |
| Primary Part Number | PS6643 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Honeywell International Inc Dba Honeywell Div Consumer Products Group |
| Status | ACTIVE |
| Body Diameter | 3.812 INCHES NOMINAL IN |
| Body Overall Length | 4.850 INCHES NOMINAL IN |
| Design Type | NONREUSABLE |
| Style Designator | CYLINDRICAL W/ INTEGRAL OUTER CASING |
| Nominal Thread Size | 1.000 INCHES IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Thread Series Designator | UNS |
| 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 |
|---|---|
| FD3370 | Ford Motor Craft (USA) |
| PS6643 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
| LFF8061 PRIMARY | Champion Laboratories, Inc. (USA) |
| R26T PRIMARY | Parker-Hannifin Corporation Dba Racor Division Div Racor Division (USA) |
| FS0124700 PRIMARY | Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA) |
| PMFS1247 | John Deere Product Engineering Center Sub of Deere and Co (USA) |
| F54562 PRIMARY | Arvinmeritor Inc (USA) |
| 33215 | Wix Corp (USA) |
| Reference | Meaning |
|---|---|
| E7HZ9N184B | 5/9 Secondary reference Ford Motor Company |
| FS1234 | 5/9 Secondary reference Cummins Filtration Inc Dba Fleetguard Div Cummins Inc |
| LFF8061 | 5/9 Secondary reference Luber-Finer Inc Sub of Champion Laboratories Inc Affil of Uis Inc |
| E7HZ9N184B | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| E7HZ9N184-A | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Company |
| 10062081 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| FS1247 | 5/9 Secondary reference Cummins Filtration Inc Dba Fleetguard Div Cummins Inc |
| E7HZ9N184A | 5/9 Secondary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
NSN 2910-01-331-1771 is a Filter Element,fluid, manufactured by Honeywell International Inc Dba Honeywell Div Consumer Products Group, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-331-1771 has 8 manufacturer part numbers on file: FD3370 (Ford Motor Craft), PS6643 (Honeywell International Inc Dba Honeywell Div Consumer Products Group), LFF8061 (Champion Laboratories, Inc.), R26T (Parker-Hannifin Corporation Dba Racor Division Div Racor Division), FS0124700 (Cummins Filtration Inc Dba Fleetguard Div Cummins Inc) and 3 more.
4 possible matches (shared part number, not a government interchangeability claim): 5210-01-428-5368, 5331-01-559-5339, 5310-01-628-0115. Verify interchangeability with system specifications before substitution.
Key specifications for PS6643: Body Diameter: 3.812 INCHES NOMINAL IN; Body Overall Length: 4.850 INCHES NOMINAL IN; Design Type: NONREUSABLE; Style Designator: CYLINDRICAL W/ INTEGRAL OUTER CASING. 7 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.