The Retainer,electrical Relay, cataloged under National Stock Number 5945-00-072-4566, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 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.
| Parameter | Value |
|---|---|
| NSN | 5945-00-072-4566 |
| Primary Part Number | 58A133C33 |
| Item Name | Retainer,electrical Relay |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.104 INCHES MINIMUM AND 0.111 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Style Designator | STRAP RECTANGULAR CLIP HOLE MOUNTING |
| Distance Between Mounting Facility Centers | 1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Cubic Measure | 0.465 CUBIC INCHES |
| Material | BERYLLIUM AND COPPER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5945-00-072-4566 is a Retainer,electrical Relay, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-072-4566 has 2 manufacturer part numbers on file: 58A133C33 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 58A133C33 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 58A133C33: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.378 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN; Unthreaded Mounting Hole Diameter: 0.104 INCHES MINIMUM AND 0.111 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN; Style Designator: STRAP RECTANGULAR CLIP HOLE MOUNTING. 6 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.