The Relay,vacuum, cataloged under National Stock Number 5945-01-396-3063, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is M-Pact Worldwide Llc Dba M-Pact. 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 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 | 5945-01-396-3063 |
| Primary Part Number | CY3 |
| Item Name | Relay,vacuum |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | M-Pact Worldwide Llc Dba M-Pact |
| Status | ACTIVE |
| General Characteristics Item Description | HERMETICALLY SEALED; FOR USE ON CUTTER-VACUUM,ORTHOPEDIC CAST |
| Purchase Description Identification | 1U746-CY3 |
| 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 |
|---|---|
| CY3 PRIMARY | M-Pact Worldwide Llc Dba M-Pact (USA) |
NSN 5945-01-396-3063 is a Relay,vacuum, manufactured by M-Pact Worldwide Llc Dba M-Pact, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-396-3063 has 1 manufacturer part number on file: CY3 (M-Pact Worldwide Llc Dba M-Pact).
1 possible match (shared part number, not a government interchangeability claim): 7920-01-617-4252. Verify interchangeability with system specifications before substitution.
Key specifications for CY3: General Characteristics Item Description: HERMETICALLY SEALED; FOR USE ON CUTTER-VACUUM,ORTHOPEDIC CAST; Purchase Description Identification: 1U746-CY3; End Item Identification: 6515-01-379-7852. 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.