# DIBBS #SPE7L7-26-T-5211

DLA Solicitation for Optic Riser Assembly, NSN 1005-01-731-2931, from Yankee Hill Machine Co.

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7L7-26-T-5211
**NAICS:** 332994

The Defense Logistics Agency (DLA) Land and Maritime is seeking to procure an Optic Riser Assembly for military use.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Land Supplier Operations Batteries/Tires
  - Buyer: Charles Duncan
- OEM Highlight:
  - Yankee Hill Machine Co., Inc. is the approved manufacturer for this item
- Vendors:
  - Yankee Hill Machine Co., Inc.
- Products Requested:
  - Optic Riser Assembly
    - NSN: 1005-01-731-2931
    - Part Number: YHM-225
    - Quantity: 1 unit
- Unique/Notable Requirements:
  - Item is a defense article subject to ITAR and export control regulations
    - Manufacturers or exporters must be DDTC registered
  - Strict compliance with domestic sourcing laws
  - Cybersecurity requirements apply
  - Delivery required within 10 days from award
  - Delivery is FOB origin with destination inspection
  - Electronic invoicing via WAWF
- No technical documents or attachments provided
- Opportunity is tagged as a 'Fast Award'

### Description

OPTIC RISER ASSEMBLY (QTY: 1, NSN: 1005-01-731-2931, Purchase Request: 7018227013)
  Approved Sources:
  - CAGE: 3D540, Part No: YHM-225, Company: YANKEE HILL MACHINE CO., INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L726T5211)