Attachment-1.pdf

This is a federal contract attachment (FSC 4820) for a 1" Valve Clapper Assembly manufactured by Emerson Automation Solutions. The contract number is SPMYM326Q2017, with stock number 4820-LL-D00-0292.

The item specification details a 1" Valve Clapper Assembly to Emerson Automation Solutions Part# S90051/300453, with associated drawings (DWG NS-4070, REV D, ASSY B, NS-4073). The assembly comprises six components: one clapper (PC-3), one clapper pin (PC-4), clapper pin bushing (PC-5), clapper seal (PC-6), two bushing retaining rings (PC-11). Standard commercial packaging applies per Section D requirements. Section E specifies that PNS Standard FAR 52.246-1 Clause (Contractor Inspection Requirements), E-2 (Inspection & Acceptance - Destination), and E504 (Notice of Constructive Acceptance Period) apply to this procurement. The material is classified as non-level-1 with associated history document numbers 22754051-2, 21864011-2, and 32754001-2. This attachment represents product specifications and quality requirements for the valve clapper assembly under this federal supply schedule contract.