# DIBBS #SPE7M4-27-T-2315

DLA solicitation for 5,049 AN818-6D tube coupling nuts

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2315
**NAICS:** 332912, 332721

DLA is soliciting aerospace-standard tube coupling nuts for its Fluid Handling Division.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: Blake Tushar.
- **Solicitation:** SPE7M4-27-T-2315.
- **Product:** 5,049 AN818-6D tube coupling nuts, NSN 4730-00-142-2167, for 0.375-inch nominal tubing. The three CLIN quantities are 1,056, 1,157, and 2,836.
- **Technical requirements:** Aluminum alloy 2014-T6, 2024-T6, or T851; class 3 threads; compliance with the specified SAE aerospace standards for 37-degree flared fluid connections and short tube coupling nuts. The item is PRI QML/QPL controlled and must come from an accredited source.
- **Delivery and packaging:** Delivery is required within 105 days after order. FOB Origin with destination inspection and acceptance; packaging must follow MIL-STD-2073-1E, including heat-sealed barrier bags and reduced-plastic packaging where practicable.
- **OEMs and vendors:** No product manufacturer, OEM, or supplier is named in the available notice.

### Description

NUT, TUBE COUPLING (QTY: 5049, NSN: 4730-00-142-2167 Mil-Spec, Purchase Request: 7019021356)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2315)