SECO IT

Location:	Tennessee
Posted:	Aug 25, 2026
Due:	Sep 14, 2026
Agency:	DEPT OF DEFENSE
Type of Government:	Federal
Category:	11 - Nuclear Ordnance
Solicitation No:	N4571A-26-R-0016
Publication URL:	To access bid details, please log in.

Active

Contract Opportunity

Notice ID

N4571A-26-R-0016

Related Notice

Department/Ind. Agency

DEPT OF DEFENSE

Sub-tier

DEPT OF THE NAVY

Major Command

NAVSUP

Sub Command

NAVSUP OTHER HCA

Sub Command 2

CNIC

Office

COMMANDER NAVY INSTALLATIONS CMD

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General Information View Changes

Contract Opportunity Type: Solicitation (Updated)
Updated Published Date: Aug 25, 2026 12:16 pm CDT
Original Published Date: Jul 29, 2026 12:15 pm CDT
Updated Date Offers Due: Sep 14, 2026 10:00 am CDT
Original Date Offers Due: Aug 31, 2026 05:00 pm CDT
Inactive Policy: Manual
Updated Inactive Date: Sep 15, 2026
Original Inactive Date: Sep 01, 2026
Initiative:
- None

Classification

Original Set Aside: No Set aside used
Product Service Code: 1130 - CONVERSION KITS, NUCLEAR ORDNANCE
NAICS Code:
- 54199 - All Other Professional, Scientific, and Technical Services
Place of Performance:
Millington , TN 38055

USA

Description View Changes

Pleae see attached soliciation for all details.

7/31 Amendment 0001 released.

8/19 Proposal due date has been extended to 14 September. Amendment 0002 will be released and will contain answers to questions submitted during the Q&A phase.

8/25 Amendment 0002 released. The new due date is set for 14 September 2026 10:00am CT. More information can be found on the attachment. More answers to unanswered questions to follow on amendment 0003.

Attachments/Links

Contact Information

Contracting Office Address

DET MILLINGTON 5720 INTEGRITY DRIVE
MILLINGTON , TN 38055-6500
USA

Primary Point of Contact

Jasmyn Payne
jasmyn.m.payne.naf@us.navy.mil
Phone Number 9018746931

Secondary Point of Contact

History

Aug 25, 2026 12:16 pm CDTSolicitation (Updated)
Aug 19, 2026 04:25 pm CDT Solicitation (Updated)
Aug 06, 2026 10:56 am CDT Solicitation (Updated)
Jul 31, 2026 09:01 am CDT Solicitation (Updated)
Jul 29, 2026 12:15 pm CDT Solicitation (Original)

Jul 29, 2026	[Solicitation (Original)] SECO IT II
Jul 31, 2026	[Solicitation (Updated)] SECO IT II
Aug 6, 2026	[Solicitation (Updated)] SECO IT
Aug 19, 2026	[Solicitation (Updated)] SECO IT
Aug 28, 2026	[Solicitation (Updated)] SECO IT
Sep 14, 2026	[Solicitation (Updated)] SECO IT

SECO IT

Related Document

See also