The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-116-4236, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mcgraw-Edison Co Power Systems Group. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-116-4236 |
| Primary Part Number | AS1B2 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Mcgraw-Edison Co Power Systems Group |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | INDOOR AND OUTDOOR |
| Terminal Type | KNIFE BLADE |
| Line to Ground Voltage | 175.000 VOLTS MAXIMUM |
| Mounting Method | SCREW |
| Body Material | PLASTIC |
| Mounting Configuration | TWO NO. 10 BRASS ROUND HEAD WOOD SCREWS 1.000 IN. LONG SPACED 1.000 IN. APART C TO C ALONG THE LENGTH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AS1B2 PRIMARY | Mcgraw-Edison Co Power Systems Group (USA) |
| Reference | Meaning |
|---|---|
| AS1B2 | C/1 Advisory reference — outside the item-of-supply concept Cooper Bussmann, Llc Dba Cooper Industries |
| AS1B2 | C/1 Advisory reference — outside the item-of-supply concept Mcgraw-Edison Power System Div |
NSN 5920-01-116-4236 is a Arrester,electrical Surge, manufactured by Mcgraw-Edison Co Power Systems Group, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-116-4236 has 1 manufacturer part number on file: AS1B2 (Mcgraw-Edison Co Power Systems Group).
Key specifications for AS1B2: Overall Height: 3.125 INCHES NOMINAL IN; Terminal Quantity: 2; Usage Design: INDOOR AND OUTDOOR; Terminal Type: KNIFE BLADE. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.