The Terminal,lug, cataloged under National Stock Number 5940-00-271-7322, 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 Te Connectivity Corporation. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5940-00-271-7322 |
| Primary Part Number | 321021 |
| Item Name | Terminal,lug |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Identification Code Color | YELLOW |
| Mounting Facility Thickness | 0.031 INCHES IN |
| Mounting Hole Diameter | 0.173 INCHES IN |
| Maximum Conductor Size Accommodated | 24 AWG |
| Distance From Mounting Hole Center to Mounting End | 0.125 INCHES IN |
| Features Provided | NONREMOVABLE SOLDER LUG |
| Basic Shape Style | CRIMP |
| Mounting Method Style | STRAIGHT ONE HOLE |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS |
| Electrical Insulation Feature | INSULATING SLEEVE |
| Conductor Accommodation Type | BARREL W/EAR SINGLE END |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Surface Treatment | TIN MOUNTING FACILITY SINGLE LAYER |
| Mounting Tongue Width | 0.250 INCHES IN |
| Material | COPPER OVERALL |
| Material Thickness | 0.031 INCHES IN |
| 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 |
|---|---|
| 321021 PRIMARY | Te Connectivity Corporation (USA) |
| 8538711 | Us Army Aviation and Missile Command (USA) |
| B04815 | Mbda Uk Ltd (GBR) |
| 321021 | Atlantic Inertial Systems Limited (GBR) |
| 7901480-03 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2833-0002 | 5/9 Secondary reference Marconi Avionics Ltd |
| 2833-0002 | 5/9 Secondary reference Leonardo Mw Ltd |
| MILT7928 | 4/1 Identification reference U.S. Government activity |
| 2833-0002 | 5/9 Secondary reference Leonardo Uk Ltd |
| 7901480-03 | 5/9 Secondary reference U.S. Government activity |
| 20838 | 5/9 Secondary reference U.S. Government activity |
NSN 5940-00-271-7322 is a Terminal,lug, manufactured by Te Connectivity Corporation, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-271-7322 has 5 manufacturer part numbers on file: 321021 (Te Connectivity Corporation), 8538711 (Us Army Aviation and Missile Command), B04815 (Mbda Uk Ltd), 321021 (Atlantic Inertial Systems Limited), 7901480-03 (Northrop Grumman Systems Corporation).
5 possible matches (shared part number, not a government interchangeability claim): 1240-00-382-1753, 5940-00-418-2272, 1280-00-831-5862. Verify interchangeability with system specifications before substitution.
Key specifications for 321021: Identification Code Color: YELLOW; Overall Length: 0.719 INCHES IN; Mounting Facility Thickness: 0.031 INCHES IN; Mounting Hole Diameter: 0.173 INCHES IN. 16 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.