The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-178-2930, 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 Goodrich Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4520-01-178-2930 |
| Primary Part Number | 4E2774 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Length | 9.250 INCHES NOMINAL IN |
| Body Style | STANDARD ELEMENT |
| Terminal Length | 24.000 INCHES NOMINAL IN |
| Element Connection Style | WIRE LEAD |
| Element Radiation Spectrum | NONINFRARED |
| Width | 2.250 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION |
| Element Quantity | 1 |
| 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 |
|---|---|
| 4E2774 PRIMARY | Goodrich Corporation (USA) |
| 321-4-45652 | Axillon Aerospace (rockmart), Llc (USA) |
| Reference | Meaning |
|---|---|
| 13084290 | 5/9 Secondary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
| 13084619 | 5/9 Secondary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
NSN 4520-01-178-2930 is a Heating Element,electrical,nonim, manufactured by Goodrich Corporation, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-178-2930 has 2 manufacturer part numbers on file: 4E2774 (Goodrich Corporation), 321-4-45652 (Axillon Aerospace (rockmart), Llc).
Key specifications for 4E2774: Terminal Quantity: 2; Length: 9.250 INCHES NOMINAL IN; Body Style: STANDARD ELEMENT; Terminal Length: 24.000 INCHES NOMINAL IN. 9 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.