# DIBBS #SPE4A5-27-T-2034

DLA procurement of 12 MS27188-2 humidity-temperature probes

**Posted:** October 29, 2026
**Respond By:** November 05, 2026
**Identifier:** SPE4A5-27-T-2034
**NAICS:** 334519

The Defense Logistics Agency is soliciting 12 military-specification humidity-temperature probes for its Weapons Support organization.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Supplier Oper OEM Division; contact: Domonic Harris.
- **OEMs and vendors:** No product manufacturer, OEM, or vendor is identified in the provided materials. “OEM” in the office name refers to the DLA division, not a named supplier.
- **Requested product:** 12 humidity-temperature probes, part number **MS27188-2**, NSN **6685-00-803-7705**.
- **First-article requirement:** Contractor inspection and testing of a three-probe sample is required; the first-article test report is due within 60 calendar days of contract award.
- **Notable technical requirements:** Connector class H is acceptable under MIL-DTL-5051H, Table XIX, and the connector pin arrangement must follow MIL-STD-1651A, Appendix A. Technical, quality, inspection, and packaging requirements apply.
- **Delivery and inspection:** Probe delivery is required within 295 days. The first-article test line specifies delivery within 60 days. FOB origin and origin inspection and acceptance are required.
- **Set-aside:** Small business.

### Description

CONTRACTOR FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000053, Purchase Request: 7018029487)
PROBE, HUMIDITY-TEMPERA (QTY: 12, NSN: 6685-00-803-7705 Mil-Spec, Purchase Request: 7018029487)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T2034)