# NSN 6625-01-737-6539: Probe-Lead Assembly, Test

NSN 6625-01-737-6539 (also written 6625017376539; NIIN 01-737-6539) is a probe-lead assembly, test in Federal Supply Class 6625, Electrical and Electronic Properties Measuring and Testing Instruments. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6625-01-737-6539 (6625017376539)
- NIIN: 01-737-6539 (017376539)
- Item name: PROBE-LEAD ASSEMBLY,TEST
- Federal Supply Class: [FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments](https://nsnexplorer.com/fsc/6625/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-11-04)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| SFTT | SURFACE TREATMENT | NICKEL |
| HUES | COLOR | GRAY/GREY AND BLACK AND RED |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 56.25 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 0.70 |
| ARAG | CURRENT RATING | AMPERES 10.0 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | MODEL 6366 TEST LEAD SET PROBE TO RETRACTABLE SHEATH |
| FEAT | SPECIAL FEATURES | WIRE: 18AWG, 65X36 TINNED COPPER STRAND; END 1: PROBE BODY; END 2: RETRACTABLE SHEATH BANANA PLUG; OPERATING VOLTAGE: 1000V; OPERATING TEMPERATURE: POS55 DEG C |
| MATT | MATERIAL | RUBBER SYNTHETIC AND PLASTIC AND COPPER AND SILICONE AND STEEL AND PLASTIC NYLON |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1007N250ITEM2 | 4SVU7 | BECHTEL PLANT MACHINERY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6366 | 4U744 | FLUKE ELECTRONICS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE7M426P4543](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625017376539) | PROBE-LEAD ASSEMBLY | MADISON ELECTRIC CO | $596.70 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6625017376539&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625017376539
- 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.

Canonical page: https://nsnexplorer.com/nsn/6625-01-737-6539/
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