# NSN 5999-01-138-5956: Contact, Electrical

NSN 5999-01-138-5956 (also written 5999011385956; NIIN 01-138-5956) is a contact, electrical in Federal Supply Class 5999, Miscellaneous Electrical and Electronic Components. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5999-01-138-5956 (5999011385956)
- NIIN: 01-138-5956 (011385956)
- Item name: CONTACT,ELECTRICAL
- Federal Supply Class: [FSC 5999 Miscellaneous Electrical and Electronic Components](https://nsnexplorer.com/fsc/5999/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.513 |
| ADAV | OVERALL DIAMETER | INCHES MINIMUM 0.082 AND INCHES MAXIMUM 0.085 |
| AXGY | MOUNTING METHOD | TERMINAL |
| MATT | MATERIAL | BODY INSULATION NYLON (USE PCP000) |
| MATT | MATERIAL | BODY STEEL |
| MATT | MATERIAL | CONTACT COPPER ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-S-698 |
| PMLC | PRECIOUS MATERIAL AND LOCATION | GOLD CONTACT SURFACE |
| PMWT | PRECIOUS MATERIAL AND WEIGHT | GOLD GRAINS, TROY 0.005 |
| PRMT | PRECIOUS MATERIAL | GOLD |
| SFTT | SURFACE TREATMENT | CONTACT GOLD AND NICKEL |
| SFTT | SURFACE TREATMENT | BODY CHROMATE AND CADMIUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BODY FED SPEC SINGLE TREATMENT RESPONSE QQ--416 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CONTACT MIL SPEC SINGLE TREATMENT RESPONSE -IL-G-45204 |
| STYL | STYLE DESIGNATOR | — |
| TTQY | TERMINAL TYPE AND QUANTITY | END OPPOSITE CONTACT CRIMP 1 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 110-2000-109 | 55104 | TRI-STAR ELECTRONICS INTERNATIONAL, INC. DBA CARLISLE INTERCONNECT DIV CARLISLE INTERCONNECT TECHNOLOGIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 371-0946-040 | 95105 | ROCKWELL COLLINS, INC. DIV COLLINS AEROSPACE - MISSION SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 414-30-14-227 | 71785 | CINCH CONNECTIVITY SOLUTIONS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 414-30-14-227-410 | 71785 | CINCH CONNECTIVITY SOLUTIONS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-22 | [SPE7M027P0425](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5999011385956) | CONTACT, ELECTRICAL | — | $367.80 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5999011385956&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5999011385956
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

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