The Contact Support Assembly, cataloged under National Stock Number 5999-00-024-9741, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Electric Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-024-9741 |
| Primary Part Number | K4950816 |
| Item Name | Contact Support Assembly |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | CONTACT SILVER GE SPEC B21Y16A,SUPPORT STEEL,GE SPEC B8A5A AND NAVY SPEC 47-S-11 GRADE C,J SHAPED SUPPORT,0.906 IN. LG,0.312 IN. W,0.062 IN. THK DIM. OF UPRIGHT LEG,0.844 IN. LG,0.438 IN. W,0.062 IN. THK DIM. OF LOWER LEG,NO. 10-32 TERMINAL SCREW IN LOWER LEG,CONTACT DIM. 0.812 IN. LG AND 0.812 IN. W,0.125 IN. RADIUS ON FOUR CORNERS,0.125 IN. O/A H,0.750 IN. FROM BOTTOM OF LOWER LEG TO CENTER OF CONTACT,ONE 0.166 IN. MIN AND 0.169 IN. MAX DIA MTG HOLE LOCATED ON 0.156 IN. BY 0.250 IN. CENTER FROM BOTTOM OF UPRIGHT LEG,ZINC PLATE FINISH F70B1A PER NAVY SPEC 46P2 AND COPPER PLATE FINISH F70A2B IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | X |
| Part Number | Manufacturer |
|---|---|
| K4950816 PRIMARY | General Electric Company (USA) |
| 109711PC24 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| K4950816G1 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Corporation Div Rms |
NSN 5999-00-024-9741 is a Contact Support Assembly, manufactured by General Electric Company, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-024-9741 has 2 manufacturer part numbers on file: K4950816 (General Electric Company), 109711PC24 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for K4950816: General Characteristics Item Description: CONTACT SILVER GE SPEC B21Y16A,SUPPORT STEEL,GE SPEC B8A5A AND NAVY SPEC 47-S-11 GRADE C,J SHAPED SUPPORT,0.906 IN. LG,0.312 IN. W,0.062 IN. THK DIM. OF UPRIGHT LEG,0.844 IN. LG,0.438 IN. W,0.062 IN. THK DIM. OF LOWER LEG,NO. 10-32 TERMINAL SCREW IN LOWER LEG,CONTACT DIM. 0.812 IN. LG AND 0.812 IN. W,0.125 IN. RADIUS ON FOUR CORNERS,0.125 IN. O/A H,0.750 IN. FROM BOTTOM OF LOWER LEG TO CENTER OF CONTACT,ONE 0.166 IN. MIN AND 0.169 IN. MAX DIA MTG HOLE LOCATED ON 0.156 IN. BY 0.250 IN. CENTER FROM BOTTOM OF UPRIGHT LEG,ZINC PLATE FINISH F70B1A PER NAVY SPEC 46P2 AND COPPER PLATE FINISH F70A2B IN. 1 specification is 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.
NSN 5999-00-024-9741 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.