The Terminal,quick Disconnect, cataloged under National Stock Number 5940-01-396-9499, 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 Arrow Electronics Inc Div Power & Signal Group. Government technical data includes 4 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-01-396-9499 |
| Primary Part Number | 12124581 |
| Item Name | Terminal,quick Disconnect |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Arrow Electronics Inc Div Power & Signal Group |
| Status | ACTIVE |
| Basic Shape Style | INTERNAL |
| Electrical Insulation Feature | INSULATING SLEEVE |
| Surface Treatment | TIN OVERALL SINGLE LAYER |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| 12124581 PRIMARY | Arrow Electronics Inc Div Power & Signal Group (USA) |
| 8909A540-001 | The Entwistle Company Llc (USA) |
NSN 5940-01-396-9499 is a Terminal,quick Disconnect, manufactured by Arrow Electronics Inc Div Power & Signal Group, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-396-9499 has 2 manufacturer part numbers on file: 12124581 (Arrow Electronics Inc Div Power & Signal Group), 8909A540-001 (The Entwistle Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-572-1931. Verify interchangeability with system specifications before substitution.
Key specifications for 12124581: Overall Length: 1.040 INCHES IN; Basic Shape Style: INTERNAL; Electrical Insulation Feature: INSULATING SLEEVE; Surface Treatment: TIN OVERALL SINGLE LAYER. 4 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.