The Muffler,exhaust, cataloged under National Stock Number 2990-00-368-6742, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is John Deer Consumer Products Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2990-00-368-6742 |
| Primary Part Number | 27782 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | John Deer Consumer Products Inc |
| Status | CANCELLED |
| Tube Quantity | 1 |
| Muffler Design | BAFFLE |
| Body Shape | ROUND |
| Overall Diameter | 5.063 INCHES NOMINAL IN |
| Operating Position | UNIVERSAL |
| Outlet Inside Diameter | 0.813 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Baffle Quantity | 3 |
| Design Type | DRY |
| Inlet Inside Diameter | 1.500 INCHES NOMINAL SINGLE INLET IN |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Inlet Outside Diameter | 1.625 INCHES NOMINAL SINGLE INLET IN |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Inlet Projection Length | 1.250 INCHES NOMINAL SINGLE INLET IN |
| Outlet Projection Length | 2.125 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Location | LOCATED 1-61/64 IN. C TO C FROM HORIZONGAL CENTERLINE IN |
| Outlet Outside Diameter | 0.875 INCHES NOMINAL FIRST OUTLET IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M8590L | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| R101-7-240 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 27782 PRIMARY | John Deer Consumer Products Inc (USA) |
NSN 2990-00-368-6742 is a Muffler,exhaust, manufactured by John Deer Consumer Products Inc, classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-368-6742 has 3 cross-referenced part numbers: M8590L (U S Army Tank Automotive Command Amsta-Im-Mm), R101-7-240 (U S Army Tank Automotive Command Amsta-Im-Mm), 27782 (John Deer Consumer Products Inc).
There are 3 known substitutes for 2990-00-368-6742: 4820-00-416-6995, 6160-00-911-1668, 4720-00-997-8731. Verify interchangeability with system specifications before substitution.
Key specifications for 27782: Tube Quantity: 1; Muffler Design: BAFFLE; Body Shape: ROUND; Overall Diameter: 5.063 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-368-6742 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.