The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-337-0227, 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 Raytheon E-Systems, Inc. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-337-0227 |
| Primary Part Number | DD-A0023-001 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Raytheon E-Systems, Inc |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | OUTDOOR |
| Terminal Type | THREADED STUD |
| Mounting Method | HOLE |
| Breakdown Voltage | 220.000 VOLTS MINIMUM AND 225.000 VOLTS MAXIMUM |
| Arrester Type | SILICONE |
| Body Material | PLASTIC |
| Mounting Configuration | TWO 0.115 IN. MIN TO 0.135 IN. MAX DIA MTG HOLES SPACED 1.930 IN. MIN TO 1.970 IN. MAX C TO C ALONG 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 |
|---|---|
| DD-A0023-001 PRIMARY | Raytheon E-Systems, Inc (USA) |
| GM74730A | Protek Devices Lp Dba Protek Devices (USA) |
NSN 5920-01-337-0227 is a Arrester,electrical Surge, manufactured by Raytheon E-Systems, Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-337-0227 has 2 manufacturer part numbers on file: DD-A0023-001 (Raytheon E-Systems, Inc), GM74730A (Protek Devices Lp Dba Protek Devices).
Key specifications for DD-A0023-001: Overall Height: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN; Terminal Quantity: 2; Usage Design: OUTDOOR; Terminal Type: THREADED STUD. 8 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.