The Terminal,feedthru, cataloged under National Stock Number 5940-00-079-4464, 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 Atlantic Inertial Systems Inc Div Cheshire Division. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 5940-00-079-4464 |
| Primary Part Number | 20334 |
| Item Name | Terminal,feedthru |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Atlantic Inertial Systems Inc Div Cheshire Division |
| Status | ACTIVE |
| Identification Code Color | WHITE |
| Minor Bushing Length | 0.055 INCHES IN |
| Minor Bushing Diameter | 0.150 INCHES IN |
| Wire Hole Diameter | 0.040 INCHES ALL ENDS IN |
| Overall Diameter | 0.175 INCHES0.175 INCHES IN |
| First End Terminal Length | 0.110 INCHES IN |
| Major Bushing Length | 0.012 INCHES IN |
| Second End Terminal Length | 0.113 INCHES IN |
| Features Provided | ELECTRODE HERMETIC SEAL |
| Basic Shape Style | NONTUBULAR ROUND |
| Mounting Method Style | PRESS FIT |
| Electrical Insulation Feature | INSULATING SLEEVE |
| Dry Flashover Voltage Rating in Volts | 1250.0 |
| Conductor Accommodation Type | FLAT WIRE W/HOLE ALL ENDS |
| Largest Width | 0.078 INCHES SINGLE END IN |
| Surface Treatment | TIN CONDUCTOR ACCOMMODATION SINGLE LAYER |
| Surface Treatment | TIN MOUNTING FACILITY SINGLE LAYER |
| Major Bushing Diameter | 0.175 INCHES IN |
| Material | COPPER CONDUCTOR ACCOMMODATION |
| Material | COPPER MOUNTING FACILITY |
| Material | GLASS INSULATION |
| 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 |
|---|---|
| 20334 | Atlantic Inertial Systems Inc Div Cheshire Division (USA) |
| Reference | Meaning |
|---|---|
| 1078PP1 | 5/9 Secondary reference U.S. Government activity |
| 20334 | 3/9 Design control — primary reference Atlantic Inertial Systems Inc |
NSN 5940-00-079-4464 is a Terminal,feedthru, manufactured by Atlantic Inertial Systems Inc Div Cheshire Division, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-079-4464 has 1 manufacturer part number on file: 20334 (Atlantic Inertial Systems Inc Div Cheshire Division).
7 possible matches (shared part number, not a government interchangeability claim): 3895-00-458-2630, 5950-00-648-2159, 5330-00-709-3045. Verify interchangeability with system specifications before substitution.
Key specifications for 20334: Identification Code Color: WHITE; Minor Bushing Length: 0.055 INCHES IN; Minor Bushing Diameter: 0.150 INCHES IN; Wire Hole Diameter: 0.040 INCHES ALL ENDS IN. 21 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.