The Descaler, cataloged under National Stock Number 4130-01-389-4951, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Jal Enterprises, Inc. Dba Jal Enterprises T. Government technical data includes 1 specification, 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-389-4951 |
| Primary Part Number | DC400 |
| Item Name | Descaler |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Jal Enterprises, Inc. Dba Jal Enterprises T |
| Status | ACTIVE |
| General Characteristics Item Description | CHROME PLATED; 1/4 IN. DISCONNECTS; DESIGNED FOR REMOVAL OF CALCUIM,LIME, MAGNESIUM AND HARDNESS; CAN BE USED ON APPLICATIONS OF UP TO 400 LBS ICE PRODUCTION PER DAY; INSTALLATION KIT INCLUDED LBS |
| 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 |
|---|---|
| DC400 PRIMARY | Jal Enterprises, Inc. Dba Jal Enterprises T (USA) |
NSN 4130-01-389-4951 is a Descaler, manufactured by Jal Enterprises, Inc. Dba Jal Enterprises T, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-389-4951 has 1 manufacturer part number on file: DC400 (Jal Enterprises, Inc. Dba Jal Enterprises T).
2 possible matches (shared part number, not a government interchangeability claim): 5985-01-396-0737, 6625-01-563-2417. Verify interchangeability with system specifications before substitution.
Key specifications for DC400: General Characteristics Item Description: CHROME PLATED; 1/4 IN. DISCONNECTS; DESIGNED FOR REMOVAL OF CALCUIM,LIME, MAGNESIUM AND HARDNESS; CAN BE USED ON APPLICATIONS OF UP TO 400 LBS ICE PRODUCTION PER DAY; INSTALLATION KIT INCLUDED LBS. 1 specification is 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.