The Contact,electrical, cataloged under National Stock Number 5999-00-993-1171, 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 Raytheon Company. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-993-1171 |
| Primary Part Number | SMB502106 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Point Length | 0.188 INCHES NOMINAL IN |
| Point Height | 0.031 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Unthreaded Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Style Designator | FLAT LEAF CONTACT W/ RECTANGULAR FIXED POINT |
| Point Width | 0.156 INCHES NOMINAL IN |
| Material | METAL BODY AND CONTACT |
| Terminal Type and Quantity | 1 EYELET AXIALLY AT ONE END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JZ |
| Weight | 0.0100 lbs |
| Cube | 0.0208 cu ft |
| Part Number | Manufacturer |
|---|---|
| SMB502106 | Raytheon Company (USA) |
| 666223-306 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| SM-B-502106 | Triangle Tool Co (USA) |
| 1144-LX | Burke Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 398683 | 5/2 Secondary reference U.S. Government activity |
| SM-B-502106 | 3/2 Design control — primary reference U.S. Government activity |
| SM-B-502106 | 5/9 Secondary reference Cobra Industries Inc |
| SM-B-502106 | 5/9 Secondary reference Adaptive Technologies Inc |
NSN 5999-00-993-1171 is a Contact,electrical, manufactured by Raytheon Company, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-993-1171 has 4 manufacturer part numbers on file: SMB502106 (Raytheon Company), 666223-306 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), SM-B-502106 (Triangle Tool Co), 1144-LX (Burke Products Inc).
Key specifications for SMB502106: Overall Height: 0.125 INCHES NOMINAL IN; Mounting Facility Quantity: 1; Point Length: 0.188 INCHES NOMINAL IN; Point Height: 0.031 INCHES NOMINAL IN. 9 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.