The Adapter,connector, cataloged under National Stock Number 5935-01-111-4548, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Glenair, Inc.. Government technical data includes 27 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-111-4548 |
| Primary Part Number | GC423M22-55 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 7.5 ALL MATING ENDS SINGLE CONTACT GROUPING |
| Connector Locking Method | BAYONET LATCH AND BAYONET PIN |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE W/FLANGE |
| Contact Material | COPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING |
| Mating End Quantity | 2 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 55 NUMBER 20 ALL MATING ENDS |
| Shell Surface Treatment | NICKEL |
| Insert Position in Deg | 0.0 |
| Unthreaded Mounting Hole Diameter | 0.120 INCHES NOMINAL IN |
| Insert Material Document and Classification | MIL-M-14 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-M-18177 MIL SPEC SINGLE MATERIAL RESPONSE ALL MATING ENDS |
| Precious Material and Weight | 0.110 GOLD GRAINS, TROY |
| Shell Material Document and Classification | QQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.250 INCHES NOMINAL IN |
| Included Contact Quantity | 55 SECOND MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 55 FIRST MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | MIL-C-26074 MIL SPEC SINGLE TREATMENT RESPONSE |
| Included Contact Type | ROUND SOCKET SECOND MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | ROUND PIN FIRST MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.250 INCHES NOMINAL IN |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Contact Surface Treatment Document and Classification | QQ-N-290 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-26074,CL 3 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-G-45204 MIL SPEC 2ND TREATMENT RESPONSE ALL MATING ENDS SINGLE CONTACT GROUPING |
| Environmental Protection | MOISTURE RESISTANT AND VIBRATION RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Distance From Mounting Shoulder to Front Face | 0.922 INCHES NOMINAL IN |
| Contact Removability | REMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GC423M22-55 | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| GC423M22-55N | 5/9 Secondary reference Glenair, Inc. |
| C10678-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-111-4548 is a Adapter,connector, manufactured by Glenair, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-111-4548 has 1 manufacturer part number on file: GC423M22-55 (Glenair, Inc.).
Key specifications for GC423M22-55: Overall Height: 1.562 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 7.5 ALL MATING ENDS SINGLE CONTACT GROUPING; Connector Locking Method: BAYONET LATCH AND BAYONET PIN; Shell Type: SOLID. 27 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.