The Pneumatic Muffler,exhaust-Intake, cataloged under National Stock Number 4730-01-686-5265, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-686-5265 |
| Primary Part Number | 4181173 |
| Item Name | Pneumatic Muffler,exhaust-Intake |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Overall Diameter | 0.50 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Connection Type | THREADED FIRST OUTLET |
| Body Shape | ROUND |
| Inlet Connection Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-686-5265 is a Pneumatic Muffler,exhaust-Intake, manufactured by Oshkosh Defense Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-686-5265 has 2 cross-referenced part numbers: 4181173 (Oshkosh Defense Llc), 71301 (Warn Industries, Inc. Dba Warn Div Warn Industries).
There are 8 known substitutes for 4730-01-686-5265: 5360-00-493-3902, 6680-00-893-6334, 8320-01-100-6102 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4181173: Overall Diameter: 0.50 INCHES NOMINAL IN; Overall Width: 0.44 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: MUFFLER,EXHAUST,WINCH; Material: ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED. 8 total characteristics are documented in the Federal Logistics Information System.