The Connector,exhaust Pipe, cataloged under National Stock Number 2990-01-323-5953, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Lombardini U.s.a., Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-323-5953 |
| Primary Part Number | 3600.9170.050 |
| Item Name | Connector,exhaust Pipe |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Lombardini U.s.a., Inc |
| Status | ACTIVE |
| Design Form | PREBENT |
| 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 |
|---|---|
| 3600.9170.050 | Engine Power, Inc. Dba Engine Power Inc (USA) |
| 3600.9170.050 PRIMARY | Lombardini U.s.a., Inc (USA) |
| Reference | Meaning |
|---|---|
| 2760-9170-018 | C/1 Advisory reference — outside the item-of-supply concept Lombardini U.s.a., Inc |
NSN 2990-01-323-5953 is a Connector,exhaust Pipe, manufactured by Lombardini U.s.a., Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-323-5953 has 2 manufacturer part numbers on file: 3600.9170.050 (Engine Power, Inc. Dba Engine Power Inc), 3600.9170.050 (Lombardini U.s.a., Inc).
Key specifications for 3600.9170.050: Design Form: PREBENT; End Item Identification: 3825-01-314-2926. 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.