The Blast Cleaning Machine, cataloged under National Stock Number 4940-01-220-8392, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Hess Manufacturing Inc Div Blast-It-All. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-220-8392 |
| Primary Part Number | 3620-4 |
| Item Name | Blast Cleaning Machine |
| FSC / FSG | 4940 / 49 — No Item Name Available |
| Manufacturer | Hess Manufacturing Inc Div Blast-It-All |
| Status | ACTIVE |
| Installation Design | STATIONARY |
| Automatic Start Mixer Box | NOT INCLUDED |
| Instantaneous Blast Stop/start Valve | NOT INCLUDED |
| Accessory Components and Quantity | GUN,BLOW0FF 1 |
| Abrasive Type Accommodated | WET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3620-4 PRIMARY | Hess Manufacturing Inc Div Blast-It-All (USA) |
NSN 4940-01-220-8392 is a Blast Cleaning Machine, manufactured by Hess Manufacturing Inc Div Blast-It-All, classified under FSC 4940 (No Item Name Available). Status: active.
NSN 4940-01-220-8392 has 1 cross-referenced part number: 3620-4 (Hess Manufacturing Inc Div Blast-It-All).
There are 6 known substitutes for 4940-01-220-8392: 5970-00-052-6284, 3040-00-324-1305, 4130-01-313-2765 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3620-4: Installation Design: STATIONARY; Automatic Start Mixer Box: NOT INCLUDED; Instantaneous Blast Stop/start Valve: NOT INCLUDED; Accessory Components and Quantity: GUN,BLOW0FF 1. 5 total characteristics are documented in the Federal Logistics Information System.