The Pad,floor Polishing Machine, cataloged under National Stock Number 7910-00-985-6857, is classified within Federal Supply Class 7910 (Floor Polishers and Vacuum Cleaning Equipment) of the Cleaning Equipment and Supplies group. The manufacturer of record is Allied Enterprises, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7910-00-985-6857 |
| Primary Part Number | 4B20CH |
| Item Name | Pad,floor Polishing Machine |
| FSC / FSG | 7910 / 79 — Floor Polishers and Vacuum Cleaning Equipment |
| Manufacturer | Allied Enterprises, Inc. |
| Status | ACTIVE |
| Overall Diameter | 20.000 INCHES NOMINAL IN |
| Overall Thickness | 1.000 INCHES MINIMUM IN |
| Shape | DISK |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS AND 20 SIZE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4B20CH PRIMARY | Allied Enterprises, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A-A-3004 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| OO-P-0040 TY4CL1SZ20 | 5/9 Secondary reference U.S. Government activity |
| OO-P-0040 | 5/9 Secondary reference U.S. Government activity |
| A-A-3004 TY2CL1SZ20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 7910-00-985-6857 is a Pad,floor Polishing Machine, manufactured by Allied Enterprises, Inc., classified under FSC 7910, Floor Polishers and Vacuum Cleaning Equipment. Status: active.
NSN 7910-00-985-6857 has 1 manufacturer part number on file: 4B20CH (Allied Enterprises, Inc.).
Key specifications for 4B20CH: Overall Diameter: 20.000 INCHES NOMINAL IN; Overall Thickness: 1.000 INCHES MINIMUM IN; Shape: DISK; Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS AND 20 SIZE. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.