The Heater,fluid,electric, cataloged under National Stock Number 4520-01-383-5398, 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 Aai Systems Management Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-383-5398 |
| Primary Part Number | 63983-40213-10 |
| Item Name | Heater,fluid,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Aai Systems Management Inc |
| Status | ACTIVE |
| General Characteristics Item Description | OIL PAN HEATER ASSEMBLY; OVERALL LENGTH 51.000IN., +- 2.500IN.; HAS THREE WIRES MARKED WITH HEAT SHRINKABLE SLEEVES, BLACK SMOOTH, BLACK-RIBBED AND GREEN, EACH WITH A RING TERMINAL CONNECTOR IN |
| 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 |
|---|---|
| 63983-40213-10 PRIMARY | Aai Systems Management Inc (USA) |
| Reference | Meaning |
|---|---|
| 63983-40213 | D/9 Drawing number reference only Aai Systems Management Inc |
NSN 4520-01-383-5398 is a Heater,fluid,electric, manufactured by Aai Systems Management Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-383-5398 has 1 manufacturer part number on file: 63983-40213-10 (Aai Systems Management Inc).
Key specifications for 63983-40213-10: General Characteristics Item Description: OIL PAN HEATER ASSEMBLY; OVERALL LENGTH 51.000IN., +- 2.500IN.; HAS THREE WIRES MARKED WITH HEAT SHRINKABLE SLEEVES, BLACK SMOOTH, BLACK-RIBBED AND GREEN, EACH WITH A RING TERMINAL CONNECTOR IN; Special Features: NEXT HIGHER ASSEMBLY IS A GENERATOR SET FOR A MISSILE TRANSPORTER TRUCK TRAILER; End Item Identification: W/S, MISSILE, MINUTEMAN L.. 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.