The Cam Follower Assembly, cataloged under National Stock Number 4820-01-155-0301, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 4820-01-155-0301 |
| Primary Part Number | 2AD101 |
| Item Name | Cam Follower Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Material | ZINC ALLOY |
| Surface Treatment | CHROMATE |
| General Characteristics Item Description | DIE CAST |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 124275A ITEM 64 | Oshkosh Corp (USA) |
| 104774 | Williams Controls Inc (USA) |
| 2AD101 | Oshkosh Corp (USA) |
| 2AD101 PRIMARY | Oshkosh Defense Llc (USA) |
NSN 4820-01-155-0301 is a Cam Follower Assembly, manufactured by Oshkosh Defense Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-155-0301 has 4 cross-referenced part numbers: 124275A ITEM 64 (Oshkosh Corp), 104774 (Williams Controls Inc), 2AD101 (Oshkosh Corp), 2AD101 (Oshkosh Defense Llc).
There are 2 known substitutes for 4820-01-155-0301: 8040-01-033-7507, 1005-01-715-0715. Verify interchangeability with system specifications before substitution.
Key specifications for 2AD101: Material: ZINC ALLOY; Surface Treatment: CHROMATE; General Characteristics Item Description: DIE CAST. 3 total characteristics are documented in the Federal Logistics Information System.