The Muffler,exhaust, cataloged under National Stock Number 2990-01-037-9172, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-037-9172 |
| Primary Part Number | 31362 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc |
| Status | ACTIVE |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Connection Type | FLANGE SINGLE INLET |
| Inlet Flange Shape | OVAL SINGLE INLET |
| Inlet Flange Mounting Hole Diameter | 0.312 INCHES NOMINAL SINGLE INLET IN |
| Coolant Type | AIR |
| Nonconnection Outlet Location | IN FRONT OF BODY |
| Baffle Quantity | 1 |
| Unable to Decode | UNABLE TO DECODE |
| Nonconnection Outlet Size | 0.469 IN. DIA IN |
| Inlet Location | LOCATED ON BACK SIDE OF BODY |
| Nonconnection Outlet Type and Quantity | 23 PERFORATED |
| Center to Center Distance Between Mounting Holes | 1.500 C TO C DIM. OF MTG HOLES SINGLE INLET |
| Design Type | DRY |
| Inlet Projection Length | 0.094 INCHES NOMINAL SINGLE INLET IN |
| Operating Position | VERTICAL |
| Inlet Flange Mounting Provision and Quantity | 2 HOLES SINGLE INLET |
| Muffler Design | BAFFLE |
| Body Shape | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31362 | Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA) |
| 28269 | General Equipment Co. (USA) |
| 28269 | Lauson Division of Tecumseh Products Co (USA) |
| 8122-A | Lauson Division of Tecumseh Products Co (USA) |
| 31362 | Lauson Division of Tecumseh Products Co (USA) |
| 28269 | Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA) |
NSN 2990-01-037-9172 is a Muffler,exhaust, manufactured by Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-037-9172 has 6 cross-referenced part numbers: 31362 (Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc), 28269 (General Equipment Co.), 28269 (Lauson Division of Tecumseh Products Co), 8122-A (Lauson Division of Tecumseh Products Co), 31362 (Lauson Division of Tecumseh Products Co) and 1 more.
There are 5 known substitutes for 2990-01-037-9172: 6230-00-104-2888, 5330-00-148-6629, 6620-00-526-8302 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31362: Overall Width: 3.250 INCHES NOMINAL IN; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Inlet Connection Type: FLANGE SINGLE INLET; Inlet Flange Shape: OVAL SINGLE INLET. 21 total characteristics are documented in the Federal Logistics Information System.