The Contact,electrical, cataloged under National Stock Number 5999-01-340-7089, 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 Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Contact,electrical |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | Rolls-Royce Plc Div Defense (europe) (CAGE K0378); Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (CAGE 14283) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-340-7089 |
| Primary Part Number | 5100-158-0020 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix |
| Status | ACTIVE |
| 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 | J |
| Weight | 0.0100 lbs |
| Cube | 0.0001 cu ft |
| Part Number | Manufacturer |
|---|---|
| ESC006SA20 | Rolls-Royce Plc Div Defense (europe) (GBR) |
| 5100-158-0020 PRIMARY | Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (USA) |
| Reference | Meaning |
|---|---|
| ESC006SA20 | 5/9 Secondary reference Rolls-Royce Airlines |
| ESC006SA20 | 5/9 Secondary reference Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix |
| 99-657-2412 | 6/9 Informative reference only U.S. Government activity |
| 99-657-2412 | 6/9 Informative reference only Nato Stock Number Potential Interchangeability Link |
NSN 5999-01-340-7089 is a Contact,electrical, manufactured by Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-340-7089 has 2 manufacturer part numbers on file: ESC006SA20 (Rolls-Royce Plc Div Defense (europe)), 5100-158-0020 (Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix).
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.