The Muffler,exhaust, cataloged under National Stock Number 2990-01-010-5761, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Aps Systems, Inc Dba Eidal International Corp. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-010-5761 |
| Primary Part Number | 2-03-1-3001 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Aps Systems, Inc Dba Eidal International Corp |
| Status | ACTIVE |
| FSC Application Data | HYDRAULIC TEST STAND MODEL 2-03-1,A.F. TYPE TTU 228/E A |
| Inlet Location | LOWER LOCATION IN END SECTION |
| Design Type | DRY |
| Body Shape | OVAL |
| Material | STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Outlet Location | LOCATED ON UPPER PORTION OF END |
| 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 |
|---|---|
| 2-03-1-3001 PRIMARY | Aps Systems, Inc Dba Eidal International Corp (USA) |
| Reference | Meaning |
|---|---|
| 2-03-1-3001 | 5/9 Secondary reference Uni-Systems Inc |
NSN 2990-01-010-5761 is a Muffler,exhaust, manufactured by Aps Systems, Inc Dba Eidal International Corp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-010-5761 has 1 manufacturer part number on file: 2-03-1-3001 (Aps Systems, Inc Dba Eidal International Corp).
Key specifications for 2-03-1-3001: FSC Application Data: HYDRAULIC TEST STAND MODEL 2-03-1,A.F. TYPE TTU 228/E A; Inlet Location: LOWER LOCATION IN END SECTION; Design Type: DRY; Overall Length: 32.000 INCHES NOMINAL IN. 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.