The Latch,heater Door, cataloged under National Stock Number 4520-01-373-0533, 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 Ran-Paige Co Inc the Dba M C General 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-373-0533 |
| Primary Part Number | 5-13-4406 |
| Item Name | Latch,heater Door |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Ran-Paige Co Inc the Dba M C General Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL IS 14GA. STEEL SHEET; O/A LG IS 1.5IN.,O/A W IS 0.5IN.; 0.203IN. DIA THRU HOLE 0.31IN. FROM ONE END FOR RIVETING TO HEATER SHELL; OPPOSITE END FITS OVER HEATER DOOR AND HAS A TAB 0.44IN. WIDE PROJECTING 0.38IN. TO GRASP WHEN ROTATING LATCH 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 |
|---|---|
| 5-13-4406 | Ran-Paige Co Inc the Dba M C General Inc (USA) |
| Reference | Meaning |
|---|---|
| 5-13-4406 | 3/2 Design control — primary reference U.S. Government activity |
| 5-13-4406 | 5/2 Secondary reference U.S. Government activity |
NSN 4520-01-373-0533 is a Latch,heater Door, manufactured by Ran-Paige Co Inc the Dba M C General Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-373-0533 has 1 manufacturer part number on file: 5-13-4406 (Ran-Paige Co Inc the Dba M C General Inc).
Key specifications for 5-13-4406: General Characteristics Item Description: MATERIAL IS 14GA. STEEL SHEET; O/A LG IS 1.5IN.,O/A W IS 0.5IN.; 0.203IN. DIA THRU HOLE 0.31IN. FROM ONE END FOR RIVETING TO HEATER SHELL; OPPOSITE END FITS OVER HEATER DOOR AND HAS A TAB 0.44IN. WIDE PROJECTING 0.38IN. TO GRASP WHEN ROTATING LATCH IN; End Item Identification: 4520-01-354-1191. 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.