The Arm,switch Actuator, cataloged under National Stock Number 5930-01-283-8221, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-283-8221 |
| Primary Part Number | M-463A |
| Item Name | Arm,switch Actuator |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ACTUATOR ARM MOUNTED BY THREADED HOLE ON TOP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5930-01-283-8221 is a Arm,switch Actuator, manufactured by Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-283-8221 has 2 manufacturer part numbers on file: M-463A (Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc), 2-4412 (Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-343-5553. Verify interchangeability with system specifications before substitution.
Key specifications for M-463A: General Characteristics Item Description: ACTUATOR ARM MOUNTED BY THREADED HOLE ON TOP. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.