The Jack,tip, cataloged under National Stock Number 5935-00-149-2679, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 20 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-00-149-2679 |
| Primary Part Number | K43J559-2 |
| Item Name | Jack,tip |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BUSHING |
| Identification Code Color | YELLOW |
| Body Style | PRESS FIT |
| Terminal Type | TAB, SOLDER LUG |
| Finger Accommodation Diameter | 0.125 INCHES NOMINAL SINGLE FINGER IN |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Finger Accommodation Length | 0.500 INCHES NOMINAL SINGLE FINGER IN |
| Accommodated Finger Type | TEST PROD SINGLE FINGER |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY |
| Body Length | 0.500 INCHES NOMINAL IN |
| Electrical Insulation Feature | INSULATED COMPLETELY |
| Surface Treatment | SILVER SPRING |
| Precious Material and Location | CONTACT SURFACE SILVER |
| Bushing Thru-Hole Accommodation Diameter | 0.375 INCHES NOMINAL IN |
| Material | PLASTIC PHENOLIC INSULATOR |
| Material | PLASTIC PHENOLIC BUSHING |
| Material | PLASTIC PHENOLIC CAP |
| Material | COPPER ALLOY SPRING |
| Material | PLASTIC PHENOLIC BODY |
| 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 |
|---|---|
| K43J559-2 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 22233-2 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 78-1M | 3/1 Design control — primary reference Amphenol Corp Div Amphenol Aerospace Operations |
| K43J559-2 | 5/9 Secondary reference U.S. Government activity |
| 78-1M | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
| JK1026-3 | 5/9 Secondary reference Airadio Co Inc |
NSN 5935-00-149-2679 is a Jack,tip, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-00-149-2679 has 2 manufacturer part numbers on file: K43J559-2 (Lockheed Martin Corporation Div Rms), 22233-2 (Lockheed Martin Corporation Div Rms).
1 possible match (shared part number, not a government interchangeability claim): 5935-00-498-0003. Verify interchangeability with system specifications before substitution.
Key specifications for K43J559-2: Mounting Facility Type and Quantity: 1 BUSHING; Identification Code Color: YELLOW; Body Style: PRESS FIT; Terminal Type: TAB, SOLDER LUG. 20 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.