# DIBBS #SPE7MC-27-T-1351

DLA procurement for one electro-mechanical actuator worm gear assembly

**Posted:** November 02, 2026
**Respond By:** November 12, 2026
**Identifier:** SPE7MC-27-T-1351
**NAICS:** 333613

DLA is seeking one electro-mechanical linear actuator worm gear assembly for the USS St. Louis (LCS 19).
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Maritime Hardware/Electrical office; contact listed as Paula Mcclary.
- **Product and quantity:** One actuator assembly, NSN 4810-01-539-4781.
- **OEMs and approved-source part numbers:** **Curtiss-Wright Flow Control Corporation** (4511 ASSY 4511/15-S687-100; 4511/15-S687100) and **Emerson Automation Solutions** (4511/15-S687-100).
- **Delivery:** Required within 20 days after order; FOB origin, destined for the USS St. Louis (LCS 19).
- No services or additional product specifications are provided.

### Description

ACTUATOR, ELECTRO-MECHA (QTY: 1, NSN: 4810-01-539-4781, Purchase Request: 7018936538)
  Approved Sources:
  - CAGE: 1X5W8, Part No: 4511/15-S687-100
  - CAGE: 63600, Part No: 4511 ASSY 4511/15-S687-100, Company: CURTISS-WRIGHT FLOW CONTROL CORPORA
  - CAGE: 63600, Part No: 4511/15-S687100, Company: CURTISS-WRIGHT FLOW CONTROL CORPORA
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1351)