The Decontaminating Apparatus, cataloged under National Stock Number 4230-01-212-4309, is classified within Federal Supply Class 4230 (Decontaminating and Impregnating Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Diversified Mobile Products Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Decontaminating Apparatus |
| FSC / FSG | 4230 — Decontaminating and Impregnating Equipment (FSG 42) |
| Manufacturers | Diversified Mobile Products Inc (CAGE 1BK06); Modec Inc (CAGE 0EBU1) |
| Parameter | Value |
|---|---|
| NSN | 4230-01-212-4309 |
| Primary Part Number | 820MS |
| Item Name | Decontaminating Apparatus |
| FSC / FSG | 4230 / 42 — Decontaminating and Impregnating Equipment |
| Manufacturer | Diversified Mobile Products Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 820MS | Diversified Mobile Products Inc (USA) |
| 220SC | Modec Inc (USA) |
| Reference | Meaning |
|---|---|
| MDU-SC | 5/9 Secondary reference Port-a-Built Inc |
| MDU-SC | 3/9 Design control — primary reference Evergreen Industries Inc Dba Evergreen Safty Systems Inc |
| HC20 | 5/9 Secondary reference Hazco Services Inc |
NSN 4230-01-212-4309 is a Decontaminating Apparatus, manufactured by Diversified Mobile Products Inc, classified under FSC 4230, Decontaminating and Impregnating Equipment. Status: active.
NSN 4230-01-212-4309 has 2 manufacturer part numbers on file: 820MS (Diversified Mobile Products Inc), 220SC (Modec Inc).
1 possible match (shared part number, not a government interchangeability claim): 7310-01-285-9652. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4230-01-212-4309 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.