The Switch Sealing Mach, cataloged under National Stock Number 5930-01-415-9958, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Air Techniques, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-01-415-9958 |
| Primary Part Number | 55993 |
| Item Name | Switch Sealing Mach |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Air Techniques, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | NO TECH REVIEW OR CHARACTERISTICS DATA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HS-14CT | Air Techniques, Inc. (USA) |
| 55993 PRIMARY | Air Techniques, Inc. (USA) |
| Reference | Meaning |
|---|---|
| NAVY 1993 0484 | 5/1 Secondary reference U.S. Government activity |
| LLH375637 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 5930-01-415-9958 is a Switch Sealing Mach, manufactured by Air Techniques, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-415-9958 has 2 manufacturer part numbers on file: HS-14CT (Air Techniques, Inc.), 55993 (Air Techniques, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 3540-01-417-7957, 5340-01-442-7185. Verify interchangeability with system specifications before substitution.
Key specifications for 55993: General Characteristics Item Description: NO TECH REVIEW OR CHARACTERISTICS DATA. 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.