The Terminal,feedthru, cataloged under National Stock Number 5940-00-892-3055, 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 Frc Electrical Industries Inc. Government technical data includes 20 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5940-00-892-3055 |
| Primary Part Number | 1-4-28H50WHP |
| Item Name | Terminal,feedthru |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Frc Electrical Industries Inc |
| Status | CANCELLED |
| Identification Code Color | WHITE |
| Width Across Flats | 0.375 INCHES0.375 INCHES IN |
| Wire Hole Diameter | 0.100 INCHES ALL ENDS IN |
| First End Terminal Length | 0.250 INCHES IN |
| Major Bushing Length | 0.020 INCHES IN |
| Second End Terminal Length | 0.094 INCHES IN |
| Thread Length | 0.187 INCHES IN |
| Features Provided | ELECTRODE HERMETIC SEAL |
| Basic Shape Style | NONTUBULAR HEX |
| Mounting Method Style | THREADED BUSHING |
| Threaded Bushing Width Across Flats | 0.375 INCHES IN |
| Electrical Insulation Feature | INSULATING SLEEVE |
| Conductor Accommodation Type | WIRE HOOK FIRST END |
| Conductor Accommodation Type | FLAT WIRE W/HOLE SECOND END |
| Largest Width | 0.140 INCHES ALL ENDS IN |
| Surface Treatment | SOLDER OVERALL EXCEPT INSULATION SINGLE LAYER |
| Mounting Thread Diameter | 0.250 INCHES IN |
| Material | COPPER ALLOY OVERALL EXCEPT INSULATION |
| Material | GLASS INSULATION |
| Mounting Thread Series | UNF |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1-4-28H50WHP PRIMARY | Frc Electrical Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 149-073-0001 | 7/1 Vendor item drawing reference U.S. Government activity |
| CM38 | 5/1 Secondary reference Frc Electrical Industries Inc |
| SMB454853 | 3/1 Design control — primary reference U.S. Government activity |
| 5940008923055 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5940-00-892-3055 is a Terminal,feedthru, manufactured by Frc Electrical Industries Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: cancelled.
NSN 5940-00-892-3055 has 1 manufacturer part number on file: 1-4-28H50WHP (Frc Electrical Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-223-9504. Verify interchangeability with system specifications before substitution.
Key specifications for 1-4-28H50WHP: Identification Code Color: WHITE; Width Across Flats: 0.375 INCHES0.375 INCHES IN; Wire Hole Diameter: 0.100 INCHES ALL ENDS IN; First End Terminal Length: 0.250 INCHES IN. 20 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 5940-00-892-3055 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.