The Relay,electromagnetic, cataloged under National Stock Number 5945-01-306-6205, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-306-6205 |
| Primary Part Number | 2725311-1 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Mounting Facility Pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 7.406 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Frequency in Hertz | 50.0 MINIMUM AND 70.0 MAXIMUM |
| Time Delay | 2.50 SECONDS MAXIMUM ADJUSTABLE OPERATE AND RELEASE TIME |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Material | STEEL CORROSION RESISTING CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100-297 | Logitek Inc (USA) |
| 100-279 | Logitek Inc (USA) |
| 2725311-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 2725311-1 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5945-01-306-6205 is a Relay,electromagnetic, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-306-6205 has 3 manufacturer part numbers on file: 100-297 (Logitek Inc), 100-279 (Logitek Inc), 2725311-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-390-8958, 5365-01-513-1833, 5985-01-656-9714. Verify interchangeability with system specifications before substitution.
Key specifications for 2725311-1: Overall Height: 3.562 INCHES MAXIMUM IN; Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY; Center to Center Distance Between Mounting Facilities Parallel to Length: 7.406 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Overall Length: 7.750 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.