The Spool,filter Element, cataloged under National Stock Number 2940-00-784-5321, 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 Cummins Inc.. 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2940-00-784-5321 |
| Primary Part Number | 128799 |
| Item Name | Spool,filter Element |
| FSC / FSG | 2940 / 29 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,11.250 IN.O/A LG,1.156 IN.SQ BODY 9.250 IN.LG,FLANGED ON BOTH ENDS NO SPECIFIC SHAPE @0.125 IN.THK 5.000 IN.O/A DIA,HUB ON BOTH ENDS 0.875 IN.LG 1.188 IN.LG 0.719 IN.ID 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 |
|---|---|
| 128799 PRIMARY | Cummins Inc. (USA) |
NSN 2940-00-784-5321 is a Spool,filter Element, manufactured by Cummins Inc., classified under FSC 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. Status: active.
NSN 2940-00-784-5321 has 1 manufacturer part number on file: 128799 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-368-2253. Verify interchangeability with system specifications before substitution.
Key specifications for 128799: General Characteristics Item Description: STEEL,11.250 IN.O/A LG,1.156 IN.SQ BODY 9.250 IN.LG,FLANGED ON BOTH ENDS NO SPECIFIC SHAPE @0.125 IN.THK 5.000 IN.O/A DIA,HUB ON BOTH ENDS 0.875 IN.LG 1.188 IN.LG 0.719 IN.ID 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.