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21 open notices due within 30 days · 8 due this week · 5 posted in the last 7 days · N64498 → NSWC PHILADELPHIA DIV

Due	Notice	Buyer	Set-aside	Industry / product	Place	Posted
Oct 7 3:00 PM ET tomorrow	Power Quality and EMI Testing USA 50 centrifugal purifier Solicitation · N6449826Q5281 · Brief · Bid/no-bid Few bidders likely	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—	541330 engineering services R425 support- professional: engineering/technical	Philadelphia PA	Sep 22
Oct 7 5:00 PM ET tomorrow	Rockwell BOA Order for LPD New Construction Hardware Presolicitation · N6449826Q5282 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	None	513210 software publishers 7E20 it and telecom - end user: help desk;tier 1-2,workspace,print,output,productivity tools (hw/perp sw)	Cleveland OH	Sep 22
Oct 8 3:00 PM ET 2 days	Syncfusion Essential Studio UI Edition Developer Licenses Combined Synopsis/Solicitation · SIMACQ-PD-60-0106 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—	513210 software publishers 7A21 it and telecom - business application software (perpetual license software)	Philadelphia PA	Oct 1
Oct 9 6:00 PM ET 3 days	PD-42-0026; M250-KS4 Gas Turbine SSE Sources Sought · N64498-27-SIMACQ-PD-42-0026 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	None	333611 turbine and turbine generator set units manufacturing 2835 gas turbines and jet engines; non-aircraft prime mover, aircraft non-prime mover, and components	Philadelphia PA	Sep 24
Oct 9 5:00 PM ET 3 days	Rockwell BOA Order for LPD New Construction Hardware Solicitation · N6449826FX259 · Brief · Bid/no-bid Last contract $3.21M	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	None	513210 software publishers 7E20 it and telecom - end user: help desk;tier 1-2,workspace,print,output,productivity tools (hw/perp sw)	Cleveland OH	Sep 24
Oct 13 6:00 PM ET 7 days	PD-32-0001; Common Controller Assessment Sources Sought · N64498-27-RFPREQ-PD-32-0001 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	None	335999 all other miscellaneous electrical equipment and component manufacturing 5963 electronic modules	Philadelphia PA	Sep 30
Oct 13 4:00 PM CT 7 days	BIG BLUE 3 MAC (N6449821D0013 - N6449821D0023)DDG BACKFIT MODERNIZATION TECH REFRESH INSTALLATION Solicitation · N6449826Q5233 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—	336611 ship building and repairing R425 support- professional: engineering/technical	—	Sep 16
Oct 13 1:00 PM CT 7 days	SOLE SOURCE RFP to Bird-Johnson Propeller Company Navy Propulsor and Propellers Solicitation · N6449826R0547 · Brief · Bid/no-bid Likely single bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—	333618 other engine equipment manufacturing J030 maint/repair/rebuild of equipment- mechanical power transmission equipment	—	Sep 14
Oct 14 6:00 PM ET 8 days	20-0025; Program and Business Digital Transformation Support Sources Sought · N64498-26-RFPREQ-PD-20-0025 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	None	541511 custom computer programming services R425 support- professional: engineering/technical	PA	Sep 30
Oct 16 2:00 PM CT 10 days	512_LCS DAU Panels IDIQ_FY27 Solicitation · N6449826R0542 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—	334513 instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables 5998 electrical and electronic assemblies, boards, cards, and associated hardware	—	Sep 15
Oct 21 3:00 PM CT 15 days	N6449826Q5279 Solicitation · N6449826Q5279 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—	336611 ship building and repairing R425 support- professional: engineering/technical	—	Sep 19
Oct 23 5:00 PM CT 17 days	Seaport - CTF Design Services Follow On Solicitation · N6449826R0020 · Brief · Bid/no-bid Holders only	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	Small business	541330 engineering services R425 support- professional: engineering/technical	—	Sep 23
Oct 23 1:00 PM CT 17 days	FOR SEAPORT-NXG MAC HOLDERS PROGRAM MANAGEMENT SUPPORT - FULL SMALL BUSINESS SET ASIDE Interested vendors are required to request access to restricted documents by emailing [email protected] (cc [email protected]) Solicitation · N6449826R3112 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	Small business	541330 engineering services R425 support- professional: engineering/technical	—	Sep 10
Oct 26 4:00 PM CT 20 days	Elevator Equipment and Systems Recurring Preventative Maintenance and Non-Wear-and-Tear Repairs Combined Synopsis/Solicitation · N6449826Q0057 · Brief · Bid/no-bid Last contract $1.13M	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	Small business	238290 other building equipment contractors J039 maint/repair/rebuild of equipment- materials handling equipment	—	Sep 25
Oct 31 5:00 PM ET 25 days	FY26 Naval Surface Warfare Center Philadelphia LRAE & MAC TO Forecast Special Notice · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—		Philadelphia PA	May 26
Nov 2 4:00 PM UTC-04:00 27 days	BIG BLUE 3 MAC - N64498-26-Q-5284 Solicitation · N6449826Q5284 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—	336611 ship building and repairing R425 support- professional: engineering/technical	—	Oct 1
Nov 2 1:00 PM ET 27 days	Metal printer alterations will be completed onboard USS IWA JIMA (LHD 7), USS BOXER (LHD 4), LHD 8 (USS MAKIN ISLAND) Solicitation · N6449826Q0054 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—	336611 ship building and repairing R425 support- professional: engineering/technical	—	Sep 30
Nov 5 8:00 AM ET 30 days	Ticket Release dates: 9/23 & 10/7; SAVE THE DATE: FY27 Naval Surface Warfare Center Phil Div (NSWCPD) Hybrid Industry Day Special Notice · FY27Industryday · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—		Philadelphia PA	Sep 23
Nov 5 8:00 AM ET 30 days	Ticket Release dates: 9/23 & 10/7; SAVE THE DATE: FY27 Naval Surface Warfare Center Phil Div (NSWCPD) Hybrid Industry Day Special Notice · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—		Philadelphia PA	Sep 10
Nov 5 8:00 AM ET 30 days	SAVE THE DATE: FY27 Naval Surface Warfare Center Phil Div (NSWCPD) Hybrid Industry Day Special Notice · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	—		Philadelphia PA	Sep 1
Nov 5 5:00 PM ET 30 days	5 year IDIQ All level 1 and SUBSAFE Material. Presolicitation · N6449826R0508 · Brief · Bid/no-bid	Department of Defense Dept of the Navy · NSWC PHILADELPHIA DIV	None	332999 all other miscellaneous fabricated metal product manufacturing 3040 miscellaneous power transmission equipment	Philadelphia PA	Oct 22

How this list is made

SAM.gov contract notices still taking responses: the response deadline is today or later and falls in the window. Notices without a deadline (many special notices) aren't listed. Deadlines change with amendments: check the notice on SAM.gov before you plan around one.
From the public SAM.gov extract, loaded daily; notices posted after the latest load aren't here yet.

Newest notice in the data: 2026-10-05. Data as of 2026-09-30.