The Muffler,exhaust-Intake, cataloged under National Stock Number 2990-01-407-0974, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caps Australia Pty Ltd. Government technical data includes 5 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-407-0974 |
| Primary Part Number | 0375010 |
| Item Name | Muffler,exhaust-Intake |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Caps Australia Pty Ltd |
| Status | ACTIVE |
| Operating Position | HORIZONTAL |
| Coolant Type | AIR |
| Design Type | DRY |
| Muffler Design | BAFFLE |
| Body Shape | IRREGULAR |
| 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 |
|---|---|
| 0375010 | Caps Australia Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 0375010 | 3/2 Design control — primary reference U.S. Government activity |
| 0375010 X10 | 5/9 Secondary reference U.S. Government activity |
| X-10-0375 | 5/9 Secondary reference U.S. Government activity |
| PL 423383-A ITEM 3 | 5/9 Secondary reference Zeks Air Drier Corp Sub of Kemp Co |
| EDP-0375 X | 5/9 Secondary reference U.S. Government activity |
| EDP-0375X10 | 5/2 Secondary reference U.S. Government activity |
NSN 2990-01-407-0974 is a Muffler,exhaust-Intake, manufactured by Caps Australia Pty Ltd, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-407-0974 has 1 manufacturer part number on file: 0375010 (Caps Australia Pty Ltd).
Key specifications for 0375010: Operating Position: HORIZONTAL; Coolant Type: AIR; Design Type: DRY; Muffler Design: BAFFLE. 5 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.