The Connector Body,receptacle,electr, cataloged under National Stock Number 5935-00-186-8729, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aptiv Services 3 (us), Llc. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-186-8729 |
| Primary Part Number | MRS0036S03CX300 |
| Item Name | Connector Body,receptacle,electr |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Aptiv Services 3 (us), Llc |
| Status | ACTIVE |
| Connector Locking Method | JACKSCREW |
| Body Style | RECTANGULAR SHAPE CENTER SCREWLOCK |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| Mating End Quantity | 12 |
| Contact Position Arrangement Style | 36 SINGLE MATING END |
| Unthreaded Mounting Hole Diameter | 0.149 INCHES NOMINAL IN |
| Insert Material Document and Classification | MIL-M-14, TYPE SDG-F MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-P-19833, TYPE GDI-30F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Operating Temp Rating | -54.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Polarization Method | POLARIZATION BOSS AND GUIDE PIN/SOCKET |
| Environmental Protection | THERMAL SHOCK RESISTANT AND VIBRATION RESISTANT AND HUMIDITY RESISTANT AND CORROSION RESISTANT |
| Thread Class | 2A AND 3B A |
| Thread Quantity Per Inch | 32 AND 40 |
| Threaded Device Type | COUPLING FACILITY AND BACK SHELL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Insert Material | PLASTIC DIALLYL PHTHALATE GLASS FILLED OR PLASTIC EPOXY OR PLASTIC PHENOLIC 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 |
|---|---|
| MRS0036S03CX300 PRIMARY | Aptiv Services 3 (us), Llc (USA) |
| 712228-156 | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| MRS0036S03CX300 | 5/9 Secondary reference Stellant Systems Inc |
NSN 5935-00-186-8729 is a Connector Body,receptacle,electr, manufactured by Aptiv Services 3 (us), Llc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-186-8729 has 2 manufacturer part numbers on file: MRS0036S03CX300 (Aptiv Services 3 (us), Llc), 712228-156 (Raytheon Company Div Rmd Strategic).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-261-8417. Verify interchangeability with system specifications before substitution.
Key specifications for MRS0036S03CX300: Overall Height: 1.800 INCHES NOMINAL IN; Connector Locking Method: JACKSCREW; Body Style: RECTANGULAR SHAPE CENTER SCREWLOCK; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN. 17 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.