Opportunity
SAM #N0010426QFD33
NAVSUP WSS Solicitation for 139 Shipboard Valve Seats (NSN 4820-01-387-8171)
Buyer
NAVSUP Weapon Systems Support (WSS) Mechanicsburg
Posted
April 15, 2026
Respond By
May 29, 2026
Identifier
N0010426QFD33
NAICS
332911, 332912, 332919
NAVSUP Weapon Systems Support Mechanicsburg is seeking quotations for a critical shipboard system component: - Government Buyer: - U.S. Navy, NAVSUP Weapon Systems Support (Mechanicsburg, PA) - Product Requested: - 139 units of SEAT, VALVE (NSN: 4820-01-387-8171 / 1HM 4820-01-387-8171) - For 6 x 6 x 6-inch Ball Valve per Newport News Drawing 2285-298 piece 4 - Designated as Special Emphasis Material - Requires compliance with MIL-STD-2073 packaging standards - Requires ISO 9001 quality system compliance - Detailed chemical and mechanical property certifications required - Zero shelf life requirement - Delivery & Performance: - Delivery location: Portsmouth Naval Shipyard, Kittery, ME - Delivery deadline: within 365 days of contract award - Certification data due 20 days prior to delivery; government review within 30 working days - OEMs & Vendors: - No specific OEM or vendor identified in the solicitation - Notable Requirements: - Stringent quality, traceability, and inspection standards - Special Emphasis Material designation - Compliance with military packaging and ISO 9001 - Detailed certification and inspection documentation
Description
Seeking buy of NSN: 1HM 4820-01-387-8171 Q3, SEAT, VALVE , quantity 139. See attached solicitation for more details.