The Pipe,exhaust, cataloged under National Stock Number 2990-01-443-1470, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Paccar Inc Paccar Intl Div Paccar Parts. 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 | 2990-01-443-1470 |
| Primary Part Number | 14-13452 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Paccar Inc Paccar Intl Div Paccar Parts |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 14-13452 PRIMARY | Paccar Inc Paccar Intl Div Paccar Parts (USA) |
NSN 2990-01-443-1470 is a Pipe,exhaust, manufactured by Paccar Inc Paccar Intl Div Paccar Parts, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-443-1470 has 1 manufacturer part number on file: 14-13452 (Paccar Inc Paccar Intl Div Paccar Parts).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-619-7582. Verify interchangeability with system specifications before substitution.
Key specifications for 14-13452: End Item Identification: PETERBILT MOTORS COMPANY MODEL 320 TRUCKS; Material: STEEL. 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.