The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-107-4160, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Watlow Electric Manufacturing Co Dba Watlow. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Watlow Electric Manufacturing Co Dba Watlow (CAGE 79221); Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (CAGE 65586) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-107-4160 |
| Primary Part Number | J2J82 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Watlow Electric Manufacturing Co Dba Watlow |
| Status | ACTIVE |
| 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 |
|---|---|
| PWA52665-1 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| J2J82 PRIMARY | Watlow Electric Manufacturing Co Dba Watlow (USA) |
| CIR-30253-240V-400W | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 162253 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| Reference | Meaning |
|---|---|
| CIR-30253 | 5/1 Secondary reference Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
NSN 4520-01-107-4160 is a Heating Element,electrical,nonim, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-107-4160 has 4 manufacturer part numbers on file: PWA52665-1 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), J2J82 (Watlow Electric Manufacturing Co Dba Watlow), CIR-30253-240V-400W (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 162253 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
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.