The Adapter,connector, cataloged under National Stock Number 5935-01-030-5681, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amphenol Corp Div Amphenol Aerospace Operations. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-030-5681 |
| Primary Part Number | 10-521613-12 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 22.0 FIRST MATING END ALL CONTACT GROUPINGS |
| Contact Maximum Current Rating in Amps | 22.0 SECOND MATING END ALL CONTACT GROUPINGS |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE W/FLANGE |
| Nominal Thread Length | 0.625 INCHES IN |
| Mating End Quantity | 2 |
| Contact Position Arrangement Style | 28-12 ALL MATING ENDS |
| Shell Surface Treatment | CADMIUM |
| Insert Position in Deg | 0.0 |
| Unthreaded Mounting Hole Diameter | 0.145 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| Insert Material Document and Classification | MIL-M-14 MIL SPEC SINGLE MATERIAL RESPONSE ALL MATING ENDS |
| Shell Material Document and Classification | QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.562 INCHES NOMINAL IN |
| Included Contact Quantity | 26 SECOND MATING END ALL CONTACT GROUPINGS |
| Included Contact Quantity | 26 FIRST MATING END ALL CONTACT GROUPINGS |
| Shell Surface Treatment Document and Classification | QQ-P-416,TY 2,CL C FED SPEC SINGLE TREATMENT RESPONSE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.750 INCHES IN |
| Included Contact Type | ROUND PIN FIRST MATING END ALL CONTACT GROUPINGS |
| Included Contact Type | ROUND SOCKET SECOND MATING END ALL CONTACT GROUPINGS |
| Contact Maximum AC Voltage Rating in Volts | 500.0 SECOND MATING END ALL CONTACT GROUPINGS |
| Contact Maximum AC Voltage Rating in Volts | 500.0 FIRST MATING END ALL CONTACT GROUPINGS |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 1.562 INCHES NOMINAL IN |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Environmental Protection | FUEL RESISTANT AND OIL RESISTANT |
| Distance From Mounting Shoulder to Front Face | 0.975 INCHES MINIMUM AND 0.985 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 10-521613-12C2 | Naval Inventory Control Point Mechanicsburg (USA) |
| 10-521613-12 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| L22329P10 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 5935PL0669870 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5935-01-030-5681 is a Adapter,connector, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-030-5681 has 3 manufacturer part numbers on file: 10-521613-12C2 (Naval Inventory Control Point Mechanicsburg), 10-521613-12 (Amphenol Corp Div Amphenol Aerospace Operations), L22329P10 (General Electric Company).
Key specifications for 10-521613-12: Overall Height: 2.000 INCHES NOMINAL IN; Contact Maximum Current Rating in Amps: 22.0 FIRST MATING END ALL CONTACT GROUPINGS; Contact Maximum Current Rating in Amps: 22.0 SECOND MATING END ALL CONTACT GROUPINGS; Connector Locking Method: EXTERNALLY THREADED SHELL. 27 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.