The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-149-5144, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-149-5144 |
| Primary Part Number | ST5M1291-B3 |
| Item Name | Connector,receptacle,electrical |
| FSC / FSG | 5935 / 59 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Overall Diameter | 1.110 INCHES NOMINAL IN |
| Contact Position Arrangement Style | 7-50 SINGLE MATING END |
| Mounting Facility Thickness | 0.360 INCHES NOMINAL IN |
| Mating End Quantity | 1 |
| Environmental Protection | HERMETIC |
| Threaded Device Type | BACK SHELL AND MOUNTING BUSHING |
| Distance From Mounting Shoulder to Front Face | 1.037 INCHES NOMINAL IN |
| Contact Material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| Connector Locking Method | BAYONET PIN |
| Contact Surface Treatment | GOLD SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Quantity | 7 SINGLE MATING END SINGLE CONTACT GROUPING |
| Shell Surface Treatment | PASSIVATE |
| Contact Surface Treatment Document and Classification | MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING |
| Terminal Type | SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING |
| Terminal Location | BACK SINGLE MATING END SINGLE CONTACT GROUPING |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Insert Position in Deg | 0.0 |
| Thread Series Designator | UNEF |
| Nominal Thread Size | 0.688 INCHES AND 0.875 INCHES IN |
| Bushing Accommodation Hole Shape | ROUND |
| Thread Quantity Per Inch | 24 AND 20 |
| Precious Material | GOLD |
| Shell Material | STEEL CORROSION RESISTING |
| Precious Material and Weight | 0.007 GOLD GRAINS, TROY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10-599342-99P | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| 18505 | Sealtron, Inc. (USA) |
| 10-499492-99P | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| S8202H10B99P-1L4 | Enviro-Seal Inc Dba Electronic Seals Co (USA) |
| ST5M1291-B3 PRIMARY | The Boeing Company Div Defense (USA) |
| S8202H10B99P | Enviro-Seal Inc Dba Electronic Seals Co (USA) |
NSN 5935-01-149-5144 is a Connector,receptacle,electrical, manufactured by The Boeing Company Div Defense, classified under FSC 5935 (No Item Name Available). Status: active.
NSN 5935-01-149-5144 has 6 cross-referenced part numbers: 10-599342-99P (Amphenol Corp Div Amphenol Aerospace Operations), 18505 (Sealtron, Inc.), 10-499492-99P (Amphenol Corp Div Amphenol Aerospace Operations), S8202H10B99P-1L4 (Enviro-Seal Inc Dba Electronic Seals Co), ST5M1291-B3 (The Boeing Company Div Defense) and 1 more.
There are 4 known substitutes for 5935-01-149-5144: 2540-00-119-0645, 3110-00-120-3108, 5330-00-599-4870 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for ST5M1291-B3: Thread Direction: RIGHT-HAND; Thread Class: 2A A; Overall Diameter: 1.110 INCHES NOMINAL IN; Contact Position Arrangement Style: 7-50 SINGLE MATING END. 30 total characteristics are documented in the Federal Logistics Information System.