The Connector Body,receptacle,electr, cataloged under National Stock Number 5935-01-203-3992, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telephonics Corp. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-203-3992 |
| Primary Part Number | C235A231-51 |
| Item Name | Connector Body,receptacle,electr |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Telephonics Corp |
| Status | ACTIVE |
| Connector Locking Method | POST JACKSOCKET |
| Body Style | RECTANGULAR SHAPE CENTER SCREWLOCK |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.084 INCHES NOMINAL IN |
| Mating End Quantity | 12 |
| Contact Position Arrangement Style | 12 SINGLE MATING END |
| Unthreaded Mounting Hole Diameter | 0.120 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 | 0.112 INCHES AND 0.138 INCHES IN |
| Polarization Method | POLARIZATION BOSS AND GUIDE PIN/SOCKET |
| Environmental Protection | HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND FUNGUS PROOF |
| Thread Class | 2B AND 2A A |
| Thread Quantity Per Inch | 40 AND 32 |
| Threaded Device Type | COUPLING FACILITY AND BACK SHELL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Insert Material | PLASTIC DIALLYL PHTHALATE 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 |
|---|---|
| C235A231-51 PRIMARY | Telephonics Corp (USA) |
| Reference | Meaning |
|---|---|
| 204728-3 | 5/9 Secondary reference Te Connectivity Corporation |
NSN 5935-01-203-3992 is a Connector Body,receptacle,electr, manufactured by Telephonics Corp, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-203-3992 has 1 manufacturer part number on file: C235A231-51 (Telephonics Corp).
1 possible match (shared part number, not a government interchangeability claim): 5970-01-425-1599. Verify interchangeability with system specifications before substitution.
Key specifications for C235A231-51: Overall Height: 1.028 INCHES NOMINAL IN; Connector Locking Method: POST JACKSOCKET; Body Style: RECTANGULAR SHAPE CENTER SCREWLOCK; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.084 INCHES NOMINAL IN. 16 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.