The Absorber,overvoltage, cataloged under National Stock Number 5920-01-186-5749, 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 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-186-5749 |
| Primary Part Number | 77C718740P002 |
| Item Name | Absorber,overvoltage |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Current Type | AC AND DC |
| Terminal Type | WIRE LEAD |
| Mounting Method | WIRE LEAD TERMINAL(S) |
| Polarization Feature | NOT INCLUDED |
| Voltage in Volts | 275.0 AND 369.0 |
| Hermetic Protection | NOT PROVIDED |
| Protective Covering Type | FINISH |
| Enclosure Feature | MOISTURE PROOF AND SALT AIR PROOF |
| Shunt Capacitor | NOT INCLUDED |
| Current Rating in Amps | 6000.0 |
| 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 |
|---|---|
| SC/A4/48265 | Babcock Communications Limited (GBR) |
| 77C718740P002 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| SC/A4/48265 | Raytheon Systems Ltd (GBR) |
| V275LXR100 | Lockheed Martin Corporation Div Rms (USA) |
NSN 5920-01-186-5749 is a Absorber,overvoltage, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-186-5749 has 4 manufacturer part numbers on file: SC/A4/48265 (Babcock Communications Limited), 77C718740P002 (Lockheed Martin Corporation Div Rms), SC/A4/48265 (Raytheon Systems Ltd), V275LXR100 (Lockheed Martin Corporation Div Rms).
Key specifications for 77C718740P002: Overall Height: 0.290 INCHES MAXIMUM IN; Terminal Quantity: 2; Current Type: AC AND DC; Terminal Type: WIRE LEAD. 11 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.