The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-309-9236, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aimtron Systems, Llc. Government technical data includes 19 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-309-9236 |
| Primary Part Number | 411473-19B |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| Connector Locking Method | FRICTION |
| Body Style | STRAIGHT TYPE |
| Terminal Type | PIN SINGLE MATING END FIRST CONTACT GROUPING |
| Contact Material | COPPER ALLOY SINGLE MATING END FIRST CONTACT GROUPING |
| Mating End Quantity | 1 |
| Precious Material | GOLD |
| Contact Position Arrangement Style | 2 ROWS OF CONTACTS NON-INSERTED BOARD SINGLE MATING END |
| Unthreaded Mounting Hole Diameter | 0.102 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN |
| Precious Material and Weight | 0.093 GOLD GRAINS, TROY |
| Terminal Location | BACK SINGLE MATING END FIRST CONTACT GROUPING |
| Distance Between Mounting Facility Centers | 3.533 INCHES MINIMUM AND 3.553 INCHES MAXIMUM IN |
| Included Contact Quantity | 93 SINGLE MATING END FIRST CONTACT GROUPING |
| Included Contact Type | ROUND PIN SINGLE MATING END FIRST CONTACT GROUPING |
| Polarization Method | CONTACT |
| Contact Surface Treatment Document and Classification | MIL-G-45204,TYPE II,GRADE C OR D,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE SINGLE MATING END FIRST CONTACT GROUPING |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Contact Removability | NONREMOVABLE SINGLE MATING END FIRST CONTACT GROUPING |
| Contact Surface Treatment | GOLD AND NICKEL SINGLE MATING END FIRST CONTACT GROUPING |
| Insert Material | PLASTIC POLYESTER 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 |
|---|---|
| 411473-19B PRIMARY | Aimtron Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 20-8457-096-001-133 | 5/1 Secondary reference U.S. Government activity |
| 411473-19B | 5/9 Secondary reference Cardion Inc |
| 411473-19 | C/1 Advisory reference — outside the item-of-supply concept Aimtron Systems, Llc |
NSN 5935-01-309-9236 is a Connector,receptacle,electrical, manufactured by Aimtron Systems, Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-309-9236 has 1 manufacturer part number on file: 411473-19B (Aimtron Systems, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-309-9685, 5935-01-310-1913. Verify interchangeability with system specifications before substitution.
Key specifications for 411473-19B: Overall Height: 0.601 INCHES MINIMUM AND 0.621 INCHES MAXIMUM IN; Connector Locking Method: FRICTION; Body Style: STRAIGHT TYPE; Terminal Type: PIN SINGLE MATING END FIRST CONTACT GROUPING. 19 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.