The Arrester,lightning, cataloged under National Stock Number 5920-01-137-2406, 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 Diversified Electronics Manufacturing Dba a & J Industries Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-137-2406 |
| Primary Part Number | PA4-2 |
| Item Name | Arrester,lightning |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Diversified Electronics Manufacturing Dba a & J Industries Inc. |
| Status | ACTIVE |
| Breakdown Voltage | 47.000 VOLTS MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| PA4-2 | Diversified Electronics Manufacturing Dba a & J Industries Inc. (USA) |
| Reference | Meaning |
|---|---|
| PA4-2 | 5/9 Secondary reference Acudata Systems Co Inc |
| D6173-12 ITEM 1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5920-01-137-2406 is a Arrester,lightning, manufactured by Diversified Electronics Manufacturing Dba a & J Industries Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-137-2406 has 1 manufacturer part number on file: PA4-2 (Diversified Electronics Manufacturing Dba a & J Industries Inc.).
Key specifications for PA4-2: Breakdown Voltage: 47.000 VOLTS MAXIMUM; Special Features: FUNCTION: PWB, REVERSE STANDOFF, 25.5V; REFERENCE DATA: TI 6310.13A, FA 9335, A2A8LP15, PG 10-51 & 8A1A3LP11, PG 80A/B, VOL 5, SEC 1-11 V; End Item Identification: ASR-8. 1 specification is 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.