The Arrester,electrical Surge, cataloged under National Stock Number 5920-00-281-0195, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-281-0195 |
| Primary Part Number | 9LA12D32 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | OUTDOOR |
| Terminal Type | THREADED STUD |
| Line to Ground Voltage | 1.000 KILOVOLTS NOMINAL |
| Mounting Method | HOLE |
| Arrester Type | RESISTOR |
| Body Material | CERAMIC |
| Mounting Configuration | TWO 7/16 IN. DIA MTG HOLES SPACED 7/8 IN. C TO C 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 |
|---|---|
| 9LA12D32 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 9LA12D32 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company Dba Ge Structured Services Div General Electric Structured Services, Lp |
NSN 5920-00-281-0195 is a Arrester,electrical Surge, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-281-0195 has 1 manufacturer part number on file: 9LA12D32 (Lockheed Martin Corporation Div Rms).
Key specifications for 9LA12D32: Overall Height: 5.219 INCHES NOMINAL 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.