The Plate,mounting, cataloged under National Stock Number 5945-01-253-1443, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is United Dynamics, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-253-1443 |
| Primary Part Number | 21033000-01 |
| Item Name | Plate,mounting |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | United Dynamics, Inc |
| Status | ACTIVE |
| Material Document and Classification | QQ-A225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 4.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Thickness | 0.150 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21033000-01 | United Dynamics, Inc (USA) |
| 05211441 | Szczypski, Michael (USA) |
| Reference | Meaning |
|---|---|
| 103418-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-01-253-1443 is a Plate,mounting, manufactured by United Dynamics, Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-253-1443 has 2 manufacturer part numbers on file: 21033000-01 (United Dynamics, Inc), 05211441 (Szczypski, Michael).
Key specifications for 21033000-01: Material Document and Classification: QQ-A225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 4.000 INCHES NOMINAL IN; End Item Identification: F16 C + D COMMON ACFT; Material: ALUMINUM ALLOY 6061. 4 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.
NSN 5945-01-253-1443 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.