The Terminal Block,electrical, cataloged under National Stock Number 2920-01-531-4455, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Polyamp Aktiebolag Div Polyamp Ab. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-531-4455 |
| Primary Part Number | 203276 |
| Item Name | Terminal Block,electrical |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Polyamp Aktiebolag Div Polyamp Ab |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 115.0 AC |
| 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 |
|---|---|
| 203276 PRIMARY | Polyamp Aktiebolag Div Polyamp Ab (SWE) |
| Reference | Meaning |
|---|---|
| 203276 | 3/9 Design control — primary reference Polyamp Ab |
NSN 2920-01-531-4455 is a Terminal Block,electrical, manufactured by Polyamp Aktiebolag Div Polyamp Ab, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-531-4455 has 1 manufacturer part number on file: 203276 (Polyamp Aktiebolag Div Polyamp Ab).
Key specifications for 203276: Voltage in Volts and Current Type: 115.0 AC; Special Features: MRF DRAW NUMBER 890030. VOLTAGE: 115VAC. PHASE: 1. FREQUENCY: 60HZ. ASSOCIATED SYSTEM: ADG/MSCS. VAC; End Item Identification: CC WORKSTATION ASSY. 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.