The Support,oil Tube, cataloged under National Stock Number 2990-00-227-9449, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, 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. 2 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 | 2990-00-227-9449 |
| Primary Part Number | 111670 |
| Item Name | Support,oil Tube |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 2.937 IN. O/A LG;0.750 IN. O/A W;W/0.437 IN. DIA 2 HOLES 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 |
|---|---|
| 111670 PRIMARY | Cummins Inc. (USA) |
NSN 2990-00-227-9449 is a Support,oil Tube, manufactured by Cummins Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-227-9449 has 1 manufacturer part number on file: 111670 (Cummins Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5360-00-318-9264, 6620-01-519-2628. Verify interchangeability with system specifications before substitution.
Key specifications for 111670: General Characteristics Item Description: 2.937 IN. O/A LG;0.750 IN. O/A W;W/0.437 IN. DIA 2 HOLES 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.