The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-339-8470, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dcx-Chol Enterprises, Inc. Dba Masterite Division. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5935-01-339-8470 |
| Primary Part Number | 1A20322H01 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Dcx-Chol Enterprises, Inc. Dba Masterite Division |
| Status | ACTIVE |
| Connector Locking Method | FRICTION |
| Shell Type | SOLID |
| Body Style | ANGLE SHAPE, PCB TYPE |
| Terminal Type | PRINTED CIRCUIT SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material | COPPER ALLOY 260 SINGLE MATING END SINGLE CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END |
| Shell Surface Treatment | CHROMATE |
| Unthreaded Mounting Hole Diameter | 0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| Insert Material Document and Classification | MIL-M-14,TY SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Precious Material and Weight | 0.100 GOLD GRAINS, TROY |
| Shell Material Document and Classification | QQ-A-200 FED SPEC SINGLE MATERIAL RESPONSE |
| Terminal Location | SIDE SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 7.950 INCHES NOMINAL IN |
| Included Contact Quantity | 100 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| Operating Temp Rating | -55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC |
| Included Contact Type | FLAT PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment Document and Classification | MIL-G-45204,TY 2,CL 1,GRADE B MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,CL 2 FED SPEC 2ND TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Environmental Protection | VIBRATION RESISTANT AND SHOCK RESISTANT AND SALT SPRAY PROOF AND THERMAL SHOCK RESISTANT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | NONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Material Document and Classification | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Contact Surface Treatment | GOLD AND NICKEL SINGLE MATING END SINGLE CONTACT GROUPING |
| Insert Material | PLASTIC DIALLYL PHTHALATE GLASS FILLED SINGLE MATING END |
| 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 |
|---|---|
| 1A20322H01 | Dcx-Chol Enterprises, Inc. Dba Masterite Division (USA) |
| 1A20322H01 | Amphenol Pcd Inc Dba Amphenol Pcd Inc Div Amphenol Pcd (USA) |
| Reference | Meaning |
|---|---|
| 1A20322H01 | 3/2 Design control — primary reference U.S. Government activity |
| M1501-00027 | 5/9 Secondary reference Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs |
NSN 5935-01-339-8470 is a Connector,receptacle,electrical, manufactured by Dcx-Chol Enterprises, Inc. Dba Masterite Division, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-339-8470 has 2 manufacturer part numbers on file: 1A20322H01 (Dcx-Chol Enterprises, Inc. Dba Masterite Division), 1A20322H01 (Amphenol Pcd Inc Dba Amphenol Pcd Inc Div Amphenol Pcd).
Key specifications for 1A20322H01: Overall Height: 0.690 INCHES NOMINAL IN; Connector Locking Method: FRICTION; Shell Type: SOLID; Body Style: ANGLE SHAPE, PCB TYPE. 26 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.