The Frame,special Mounting, cataloged under National Stock Number 4520-01-413-3397, 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 Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-413-3397 |
| Primary Part Number | 65126 |
| Item Name | Frame,special Mounting |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CARBON STEEL; EIGHT 0.625IN DIA MOUNTING HOLES THRU BOTTOM OF OF SIDE PIECES, FOUR ON EACH SIDE IN |
| 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 |
|---|---|
| 65126 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| E1520/E320 PIECE 71 | 5/1 Secondary reference Leslie Controls, Inc. Dba Leslie Controls Inc |
NSN 4520-01-413-3397 is a Frame,special Mounting, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-413-3397 has 1 manufacturer part number on file: 65126 (Leslie Controls, Inc. Dba Leslie Controls Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-421-5649, 4720-01-585-6521. Verify interchangeability with system specifications before substitution.
Key specifications for 65126: General Characteristics Item Description: CARBON STEEL; EIGHT 0.625IN DIA MOUNTING HOLES THRU BOTTOM OF OF SIDE PIECES, FOUR ON EACH SIDE IN; Overall Length: 31.500 INCHES NOMINAL IN; Overall Width: 22.500 INCHES NOMINAL IN; Special Features: MOUNTING FOR HOT WATER CONTROL VALVE AND HEAT EXCHANGER FOR LESLIE CONTROLS "CONSTANTEMP" HEATER, MODELS E1520/E320. 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.