DEPT OF DEFENSE › DEPT OF THE NAVY › NAVAIR › NAVAIR NAWC AD › NAVAIR WARFARE CTR AIRCRAFT DIV
HORIZON REFERENCE SYSTEM FOR ARLEIGH BURKE-CLASS GUIDED MISSILE DESTROYERS, CONSTELLATION-CLASS FRIGATES, AND FREEDOM AND INDEPENDENCE-CLASS LITTORAL COMBAT SHIPS
Key facts
- Response deadline
- Nov 5, 2025
- 12:00 PM UTC-04:00
- Set-aside
- No set-aside
- No Set aside used
- Notice type
- Presolicitation
- Posted on SAM.gov
- Oct 21, 2025
- Archives Oct 21, 2026
Description
Amendment 0002 posted to upload updated N6833526R0435 HRS DRAFT SOLICITATION_Rev1 for industry review and feedback, which now includes Section L, Part B Specific Instructions (see pages 101-105). This section was inadvertently left out of the initial draft solicitation document posted under Amendment 0001. All other instructions and applicable attachments previously uploaded and included below remain unchanged.
From SAM.gov’s daily data file, as published on Oct 21, 2026 (UTC). SAM.gov’s latest daily file no longer lists this notice.
Contacts
Kelly Gray · primary
Melissa Bucci · secondary
Attachments
BidLookup records the links this notice gives. It has not downloaded or checked the files.
Record dates
- Posted on SAM.gov: Oct 21, 2025
- The agency’s publication date, as SAM.gov states it.
- First recorded by BidLookup: Oct 8, 2026
- The UTC day of the first read of SAM.gov’s listings that stored this notice.
- Last confirmed: Oct 19, 2026
- The UTC day of the latest read that still listed this notice. It does not mean the notice is unchanged or still open on SAM.gov now, and it is not the index’s last-read time.
- Description as published: Oct 21, 2026 (UTC)
- The date of the daily data file this text came from.
Published by the agency on SAM.gov as notice 8ab46b1679c24723963d92347adebc4b. What these dates mean
Record
- Solicitation number
- N6833525R0435
- Search the index for this number
- NAICS
- 334511 · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- Product/service code
- 1710 · AIRCRAFT LANDING EQUIPMENT
- Place of performance
- 08733
- Contracting office
- JOINT BASE MDL, NJ 08733
- SAM.gov notice ID
- 8ab46b1679c24723963d92347adebc4b