The Adapter,connector, cataloged under National Stock Number 5935-00-835-2238, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 23 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-835-2238 |
| Primary Part Number | L520004381 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Contact Maximum Current Rating in Amps | 7.5 SECOND MATING END ALL CONTACT GROUPINGS |
| Contact Maximum Current Rating in Amps | 7.5 FIRST MATING END ALL CONTACT GROUPINGS |
| Connector Locking Method | BAYONET PIN |
| Shell Type | SOLID |
| Body Style | STRAIGHT SHAPE W/FLANGE |
| Mating End Quantity | 2 |
| Contact Position Arrangement Style | 14-19 ALL MATING ENDS |
| Shell Surface Treatment | ANODIZE |
| Insert Position in Deg | 0.0 |
| Unthreaded Mounting Hole Diameter | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Shell Material Document and Classification | QQ-A-270,T-6 FED SPEC SINGLE MATERIAL RESPONSE |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 0.901 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN |
| Included Contact Quantity | 19 FIRST MATING END ALL CONTACT GROUPINGS |
| Included Contact Quantity | 19 SECOND MATING END ALL CONTACT GROUPINGS |
| Shell Surface Treatment Document and Classification | MIL-F-14072,FINISH E516 MIL SPEC SINGLE TREATMENT RESPONSE |
| Included Contact Type | ROUND PIN FIRST MATING END ALL CONTACT GROUPINGS |
| Included Contact Type | ROUND SOCKET SECOND MATING END ALL CONTACT GROUPINGS |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.901 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN |
| Polarization Method | KEYWAY OR MULTIPLE KEYWAY |
| Distance From Mounting Shoulder to Front Face | 0.562 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| Contact Removability | NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS |
| Insert Material | PLASTIC ALL MATING ENDS |
| Shell Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| L520004381 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| 2224949PC1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| PTB14-19PS005 | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
NSN 5935-00-835-2238 is a Adapter,connector, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-835-2238 has 3 manufacturer part numbers on file: L520004381 (Lockheed Martin Librascope Corporation), 2224949PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), PTB14-19PS005 (Amphenol Corp Div Amphenol Aerospace Operations).
Key specifications for L520004381: Overall Height: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN; Contact Maximum Current Rating in Amps: 7.5 SECOND MATING END ALL CONTACT GROUPINGS; Contact Maximum Current Rating in Amps: 7.5 FIRST MATING END ALL CONTACT GROUPINGS; Connector Locking Method: BAYONET PIN. 23 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.