The Device,prerotation, cataloged under National Stock Number 4130-01-354-3450, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-354-3450 |
| Primary Part Number | 376-50523B |
| Item Name | Device,prerotation |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF 1 HOUSING PREROTATION P/N 076-50520D; 1 RING,VANE DRIVING P/N 064-09286C; 9 VANE,PREROTATION P/N 064-092850; 9 WASHER P/N 064-09290A; 9 ARM,VANE P/N 064-09291B; 9 WASHER,SPECIAL P/N 064-09289A; 9 CAP SCREW P/N 021-11742; 9 BALL SCREW P/N 029-07017; 10 WASHER P/N 021-11973; 9 HEX NUT P/N 021-12943 A |
| 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 |
|---|---|
| 376L602/AE902 ITEM 39 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 376-50523B | Johnson Controls Ltd, York Navy Systems (GBR) |
| 376-50523B PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| 005418321/39 | Ministry of Defence (navy) Ships Support Agency (GBR) |
| 376-50523-000 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 376-50523 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 376L602/AE902/39 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 005418321 ITEM 39 | Ministry of Defence (navy) Ships Support Agency (GBR) |
NSN 4130-01-354-3450 is a Device,prerotation, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-354-3450 has 8 manufacturer part numbers on file: 376L602/AE902 ITEM 39 (Johnson Controls Ltd, York Navy Systems), 376-50523B (Johnson Controls Ltd, York Navy Systems), 376-50523B (Johnson Controls Navy Systems, Llc), 005418321/39 (Ministry of Defence (navy) Ships Support Agency), 376-50523-000 (Johnson Controls Ltd, York Navy Systems) and 3 more.
Key specifications for 376-50523B: General Characteristics Item Description: CONSIST OF 1 HOUSING PREROTATION P/N 076-50520D; 1 RING,VANE DRIVING P/N 064-09286C; 9 VANE,PREROTATION P/N 064-092850; 9 WASHER P/N 064-09290A; 9 ARM,VANE P/N 064-09291B; 9 WASHER,SPECIAL P/N 064-09289A; 9 CAP SCREW P/N 021-11742; 9 BALL SCREW P/N 029-07017; 10 WASHER P/N 021-11973; 9 HEX NUT P/N 021-12943 A. 1 specification is 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.