The Muffler,exhaust, cataloged under National Stock Number 2990-01-422-5636, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Clark Equipment Co Div Doosan Infracore Portable Power. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-422-5636 |
| Primary Part Number | 36755643 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Clark Equipment Co Div Doosan Infracore Portable Power |
| Status | ACTIVE |
| Specific Use | INGERSOLL-RAND COMPRESSER MODEL XHP900W |
| 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 |
|---|---|
| 36755643 PRIMARY | Clark Equipment Co Div Doosan Infracore Portable Power (USA) |
| Reference | Meaning |
|---|---|
| 36755643 | 3/9 Design control — primary reference Ingersoll-Rand Co Small Compressor Div |
NSN 2990-01-422-5636 is a Muffler,exhaust, manufactured by Clark Equipment Co Div Doosan Infracore Portable Power, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-422-5636 has 1 manufacturer part number on file: 36755643 (Clark Equipment Co Div Doosan Infracore Portable Power).
Key specifications for 36755643: Specific Use: INGERSOLL-RAND COMPRESSER MODEL XHP900W; End Item Identification: WEAPON SYSTEM E/I SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE). 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.