The Relay Assembly, cataloged under National Stock Number 5945-01-412-2822, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-412-2822 |
| Primary Part Number | 4840-0334 |
| Item Name | Relay Assembly |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Controlling Agency | ACL TECHNOLOGIES |
| Identifying Number | 4840-0334 DRAWING NO. |
| Individual Relay Quantity | 5 |
| Mounting Facility | BRACKET(S) |
| Relay Type | GENERAL PURPOSE |
| 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 |
|---|---|
| 4840-0334 PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| 4840-0334 | 5/9 Secondary reference Aai Corporation Div Mississippi Operations |
| 4840-0334 | C/1 Advisory reference — outside the item-of-supply concept Testek Llc Dba Testek Solutions |
NSN 5945-01-412-2822 is a Relay Assembly, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-412-2822 has 1 manufacturer part number on file: 4840-0334 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
Key specifications for 4840-0334: Overall Height: 2.380 INCHES NOMINAL IN; Controlling Agency: ACL TECHNOLOGIES; Identifying Number: 4840-0334 DRAWING NO.; Overall Length: 11.500 INCHES NOMINAL IN. 5 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.