The Supression Assy 450, cataloged under National Stock Number 2920-01-648-6745, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Espey Mfg and Electronics Corp. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Supression Assy 450 |
| FSC / FSG | 2920 — Engine Electrical System Components, Nonaircraft (FSG 29) |
| Manufacturers | Espey Mfg and Electronics Corp (CAGE 20950) |
| Parameter | Value |
|---|---|
| NSN | 2920-01-648-6745 |
| Primary Part Number | 92586 |
| Item Name | Supression Assy 450 |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Espey Mfg and Electronics Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| LD92586 | Espey Mfg and Electronics Corp (USA) |
| 92586 PRIMARY | Espey Mfg and Electronics Corp (USA) |
| 92586 REV B | Espey Mfg and Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| PL91600 REV E BUBBLE 126 | C/1 Advisory reference — outside the item-of-supply concept Espey Mfg and Electronics Corp |
NSN 2920-01-648-6745 is a Supression Assy 450, manufactured by Espey Mfg and Electronics Corp, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-648-6745 has 3 manufacturer part numbers on file: LD92586 (Espey Mfg and Electronics Corp), 92586 (Espey Mfg and Electronics Corp), 92586 REV B (Espey Mfg and Electronics Corp).
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 2920-01-648-6745 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.