The Channel,deflector,heater, cataloged under National Stock Number 4320-01-430-0190, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Mussun Sales Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-430-0190 |
| Primary Part Number | HS-18 PIECE 4 |
| Item Name | Channel,deflector,heater |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Mussun Sales Inc |
| Status | ACTIVE |
| General Characteristics Item Description | DEFLECTOR BLADE CHANNEL FOR MODINE HS-18 HORIZONTAL DELIVER STEAM/HOT WATER HEATER |
| Material | STEEL |
| 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 |
|---|---|
| HS-18 PIECE 4 | Mussun Sales Inc (USA) |
| HS-18 PIECE 4 | Carr Supply, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HS-18 PC4 | 3/9 Design control — primary reference Modine Mfg Co |
| HS-18 PC4 | C/1 Advisory reference — outside the item-of-supply concept Modine Manufacturing Co |
NSN 4320-01-430-0190 is a Channel,deflector,heater, manufactured by Mussun Sales Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-430-0190 has 2 manufacturer part numbers on file: HS-18 PIECE 4 (Mussun Sales Inc), HS-18 PIECE 4 (Carr Supply, Inc.).
Key specifications for HS-18 PIECE 4: General Characteristics Item Description: DEFLECTOR BLADE CHANNEL FOR MODINE HS-18 HORIZONTAL DELIVER STEAM/HOT WATER HEATER; Part Name Assigned by Controlling Agency: DEFLECTOR BLADE CHANNEL; End Item Identification: NAVY WEAPONS SYSTEMS TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL. 2 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.