The Parts Kit,muffler, cataloged under National Stock Number 2990-01-183-8250, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-183-8250 |
| Item Name | Parts Kit,muffler |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 14H812 NUT 1;19H1800 SCREW CAP 1;AR45917 CLAMP 1;T38965 EXTENSION 1;AR45918 CLAMP 1;AR47785 SCREW CAP 1;AR56783 COVER 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AT37780 | 5/9 Secondary reference Deere & Co |
| AT37780 | 3/9 Design control — primary reference Deere & Company Dba Deere John Co |
NSN 2990-01-183-8250 is a Parts Kit,muffler, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
Key specifications for 2990-01-183-8250: General Characteristics Item Description: CONSISTS OF 14H812 NUT 1;19H1800 SCREW CAP 1;AR45917 CLAMP 1;T38965 EXTENSION 1;AR45918 CLAMP 1;AR47785 SCREW CAP 1;AR56783 COVER 1; End Item Identification: TRACTOR WHEELED JOHN DEERE MODEL JD410. 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.