The Breather, cataloged under National Stock Number 2810-01-163-7028, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is The Boeing Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2810-01-163-7028 |
| Primary Part Number | HS4084-3 |
| Item Name | Breather |
| FSC / FSG | 2810 / 28 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Connection Type | THREADED |
| Thread Size and Series/type Designator | 9/16-18 UNF |
| Body Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P4084-3 | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (USA) |
| HS4084-3 | Mcdonnell Douglas Helicopter Co Inc (USA) |
| HS4084-3 PRIMARY | The Boeing Company (USA) |
| A8846 PRIMARY | Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA) |
NSN 2810-01-163-7028 is a Breather, manufactured by The Boeing Company, classified under FSC 2810 (No Item Name Available). Status: active.
NSN 2810-01-163-7028 has 4 cross-referenced part numbers: P4084-3 (Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco), HS4084-3 (Mcdonnell Douglas Helicopter Co Inc), HS4084-3 (The Boeing Company), A8846 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division).
There are 2 known substitutes for 2810-01-163-7028: 5945-00-295-3151, 2910-00-987-3661. Verify interchangeability with system specifications before substitution.
Key specifications for HS4084-3: Outside Diameter: 0.750 INCHES NOMINAL IN; Connection Type: THREADED; Thread Size and Series/type Designator: 9/16-18 UNF; Body Material: ALUMINUM ALLOY. 7 total characteristics are documented in the Federal Logistics Information System.