The Control,fan and Limit, cataloged under National Stock Number 4520-01-135-8333, 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 Honeywell Inc Honeywell Information Systems 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-135-8333 |
| Primary Part Number | L4017B10611 |
| Item Name | Control,fan and Limit |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Honeywell Inc Honeywell Information Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | COBINATION FAN AND LIMIT CONTROL,INCLUDES MANUAL OR AUTOMATIC FAN SWITCH,FAN SWITCH CONTACTS RATED AT 120.0 / 240.0 VAC AT 14.0 / 7.0 AMPERES AC FULL LOAD,84.0 / 42.0 AMPERES LOCKED ROTOR; LIMIT CONTACTS RATED AT 120.0 / 240.0 VAC AT 8.0 / 4.0 AMPERES AC FULL LOAD,48.0 / 24.0 AMPERES LOCKED ROTOR AND 250.0 MA DC AT 0.25 TO 12.0 VDC,SENSING ELEMENT CAPILLARY TUBE,5.438 IN. HGT,3.437 W VDC |
| 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 |
|---|---|
| L4017B10611 PRIMARY | Honeywell Inc Honeywell Information Systems Inc (USA) |
NSN 4520-01-135-8333 is a Control,fan and Limit, manufactured by Honeywell Inc Honeywell Information Systems Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-135-8333 has 1 manufacturer part number on file: L4017B10611 (Honeywell Inc Honeywell Information Systems Inc).
Key specifications for L4017B10611: General Characteristics Item Description: COBINATION FAN AND LIMIT CONTROL,INCLUDES MANUAL OR AUTOMATIC FAN SWITCH,FAN SWITCH CONTACTS RATED AT 120.0 / 240.0 VAC AT 14.0 / 7.0 AMPERES AC FULL LOAD,84.0 / 42.0 AMPERES LOCKED ROTOR; LIMIT CONTACTS RATED AT 120.0 / 240.0 VAC AT 8.0 / 4.0 AMPERES AC FULL LOAD,48.0 / 24.0 AMPERES LOCKED ROTOR AND 250.0 MA DC AT 0.25 TO 12.0 VDC,SENSING ELEMENT CAPILLARY TUBE,5.438 IN. HGT,3.437 W VDC. 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.