The Terminal,stud, cataloged under National Stock Number 5940-01-092-1564, 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 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5940-01-092-1564 |
| Primary Part Number | 21840-2 |
| Item Name | Terminal,stud |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
| Status | ACTIVE |
| Slot Width | 0.040 INCHES SINGLE END IN |
| Minor Bushing Length | 0.141 INCHES IN |
| Minor Bushing Diameter | 0.112 INCHES IN |
| Overall Diameter | 0.156 INCHES IN |
| Thru-Hole Diameter | 0.070 INCHES IN |
| Material Document and Classification | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Basic Shape Style | TUBULAR, ROUND |
| Mounting Method Style | PRESS FIT KNURL |
| Electrical Insulation Feature | UNINSULATED |
| Terminal Length | 0.344 INCHES IN |
| Conductor Accommodation Type | BIFURCATED U-FORK SINGLE END |
| Surface Treatment | SOLDER OVERALL SINGLE LAYER |
| Slot Depth | 0.187 INCHES SINGLE END IN |
| Major Bushing Diameter | 0.156 INCHES IN |
| Material | COPPER ALLOY 360 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 |
|---|---|
| 21840-2 | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
| Reference | Meaning |
|---|---|
| 140-1784-03-05-00 | 3/9 Design control — primary reference Interconnection Products Inc |
NSN 5940-01-092-1564 is a Terminal,stud, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-01-092-1564 has 1 manufacturer part number on file: 21840-2 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).
3 possible matches (shared part number, not a government interchangeability claim): 5315-01-124-5884, 5110-01-327-4419, 5340-01-498-0191. Verify interchangeability with system specifications before substitution.
Key specifications for 21840-2: Slot Width: 0.040 INCHES SINGLE END IN; Minor Bushing Length: 0.141 INCHES IN; Minor Bushing Diameter: 0.112 INCHES IN; Overall Diameter: 0.156 INCHES IN. 15 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.