The Adapter,radio Frequency Cable, cataloged under National Stock Number 5940-01-337-9991, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Adapter Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-337-9991 |
| Primary Part Number | 900-587-18-55N |
| Item Name | Adapter,radio Frequency Cable |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Electro Adapter Inc |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-591, ALLOY 380 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY 380.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 841485-2 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 900-587-18-55N PRIMARY | Electro Adapter Inc (USA) |
| Reference | Meaning |
|---|---|
| 841485-2 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5940-01-337-9991 is a Adapter,radio Frequency Cable, manufactured by Electro Adapter Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-337-9991 has 2 manufacturer part numbers on file: 841485-2 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 900-587-18-55N (Electro Adapter Inc).
Key specifications for 900-587-18-55N: Overall Height: 3.025 INCHES NOMINAL IN; Material Document and Classification: QQ-A-591, ALLOY 380 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 4.925 INCHES NOMINAL IN; Overall Width: 1.125 INCHES NOMINAL IN. 2 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.
NSN 5940-01-337-9991 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.