The Guard,muffler-Exhaust Pipe,nonai, cataloged under National Stock Number 2990-01-644-0690, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Wacker Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2990-01-644-0690 |
| Primary Part Number | 5200007481 |
| Item Name | Guard,muffler-Exhaust Pipe,nonai |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Wacker Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| 5200007481 | Walker Miller Equipment Company, Inc. Dba Walker Miller Equipment Co Inc (USA) |
| 5200007481 PRIMARY | Wacker Corp (USA) |
| Reference | Meaning |
|---|---|
| 0216642 | 5/9 Secondary reference Walker Miller Equipment Company, Inc. Dba Walker Miller Equipment Co Inc |
NSN 2990-01-644-0690 is a Guard,muffler-Exhaust Pipe,nonai, manufactured by Wacker Corp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-644-0690 has 2 manufacturer part numbers on file: 5200007481 (Walker Miller Equipment Company, Inc. Dba Walker Miller Equipment Co Inc), 5200007481 (Wacker Corp).
Key specifications for 5200007481: Special Features: ;WALKER MILLER EQUIPMENT INC, IS A DEALER FOR WACKER NEUS; Part Name Assigned by Controlling Agency: GUARD,MUFFLER-EXHAUST PIPE,NO; End Item Identification: 3895-01-610-0184. 0 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.