The Contact Assembly,electrical, cataloged under National Stock Number 5999-00-643-7141, 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 Div Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-643-7141 |
| Primary Part Number | YB1738-1001 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Terminal Quantity | 8 |
| Terminal Type | SCREW |
| Structural Design | NONPILE-UP |
| Government Agency Controlling Contact | RAYTHEON MANUFACTURING CO |
| Contact Quantity | 16 |
| Contact Item Name Assigned by Government Agency | BLOCK,BRUSH |
| Mounting Configuration | TWO 0.180 IN. DIA HOLES ONE END ONE 3/16 IN. DIA PIN OTHER END IN |
| Special Markings | 97/,/G46/,/G47/,/G48/,/3B/,/4B/,/2C/,/1C/,ON SIDE OF ASSEMBLY |
| Contact Identifying Number Assigned by Government Agency | DWG NO. YB1738-1001 |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| YB1738-1001 PRIMARY | Raytheon Company Div Corp (USA) |
NSN 5999-00-643-7141 is a Contact Assembly,electrical, manufactured by Raytheon Company Div Corp, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-643-7141 has 1 manufacturer part number on file: YB1738-1001 (Raytheon Company Div Corp).
Key specifications for YB1738-1001: Overall Height: 2.375 INCHES NOMINAL IN; Terminal Quantity: 8; Terminal Type: SCREW; Structural Design: NONPILE-UP. 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.