NSN 5930-01-663-3333 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-663-3333. Manufacturer of record part number: 440K-A11112.
Housing Bushing Length: 57.0 MILLIMETERS NOMINAL MM
2 manufacturer part numbers on file
Manufacturer of record: Rockwell Automation, Inc. Dba Rockwell Automation
Identification
NSN: 5930-01-663-3333
NIIN: 016633333
FSC: 5930 — Switches
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 440K-A11112
Manufacturer: Rockwell Automation, Inc. Dba Rockwell Automation
General Description
The Switch,interlock, cataloged under National Stock Number 5930-01-663-3333, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 4 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5930-01-663-3333
Primary Part Number
440K-A11112
Item Name
Switch,interlock
FSC / FSG
5930 / 59 — Switches
Manufacturer
Rockwell Automation, Inc. Dba Rockwell Automation
Status
ACTIVE
Body Style
HOLE MOUNTED
Mounting Method
SCREW
Housing Width
52.0 MILLIMETERS NOMINAL MM
Housing Bushing Length
57.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Rockwell Automation, Inc. Dba Rockwell Automation (USA)
No interchangeability data on file.
Other items in FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117
SWITCH,PRESSURE
5930-00-001-1407
5930-00-001-1407 · Item name not on file
5930-00-001-1890
SWITCH,SENSITIVE
5930-00-001-2571
SWITCH,ROTARY
5930-00-001-2575
5930-00-001-2575 · Item name not on file
5930-00-001-2580
5930-00-001-2580 · Item name not on file
5930-00-001-2608
5930-00-001-2608 · Item name not on file
5930-00-001-2609
5930-00-001-2609 · Item name not on file
Frequently Asked Questions
What is NSN 5930-01-663-3333?
NSN 5930-01-663-3333 is a Switch,interlock, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5930, Switches. Status: active.
What part numbers are listed for NSN 5930-01-663-3333?
NSN 5930-01-663-3333 has 2 manufacturer part numbers on file: 351-3997 (Rs Components Limited), 440K-A11112 (Rockwell Automation, Inc. Dba Rockwell Automation).
What are the specifications of 440K-A11112?
Key specifications for 440K-A11112: Body Style: HOLE MOUNTED; Mounting Method: SCREW; Housing Width: 52.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: ACTUATOR, FLAT. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5930-01-663-3333 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.