# DIBBS #SPE8E5-27-T-0277

DLA Troop Support solicitation for 18 source-controlled observation windows

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE8E5-27-T-0277

DLA Troop Support is seeking 18 source-controlled observation windows for its Construction & Equipment organization.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Troop Support, Construction & Equipment (Materials & Equipment); contact: Nafis Beyah.
- **Solicitation:** SPE8E5-27-T-0277.
- **Product:** 18 observation windows, NSN 9340-01-326-1731, part number 1582AS124-2.
  - Dimensions: 6.125 inches long, 5 inches wide, and 0.125 inches thick; manufactured to Navy drawing 1582AS124.
  - Temperature requirements: operate across -55°C to 65°C and withstand at least 100 two-hour cycles between those temperatures, with ±2°C tolerance at each endpoint.
- **Named approved sources/OEMs:** **Technical Wire Products LLC** (CAGE 07700) and **Conductive Systems, Inc.** (CAGE 64098), both associated with part number 1582AS124-2.
- **Notable sourcing requirement:** The item is source-controlled. Vendors must have access to the limited-rights technical data or provide traceability to an approved source; the government does not provide that data. A source-approval request package is required for consideration of additional sources.
- **Delivery:** Required 145 days after order.

### Description

WINDOW, OBSERVATION (QTY: 18, NSN: 9340-01-326-1731, Purchase Request: 7018588217)
  Approved Sources:
  - CAGE: 07700, Part No: 1582AS124-2
  - CAGE: 64098, Part No: 1582AS124-2, Company: CONDUCTIVE SYSTEMS, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E527T0277)