Defense Supply Center Columbus, PO Box 16595, DSCC-PBAB, Columbus, OH 43216-6595

48 -- VALVE, REGULATING, TEMPERATURE SOL SP0760-99-Q-4815 DUE 030599 POC For Information Only, Point of Contact -- Jana M. Engels-Stinson 614-692-1582 FAX 614-692-3214 WEB: DSCC Solicitation on the Web, http://www/dscc.dla.mil/rfq/. NSN 4820-01-2864, Valve, Regulating, Temperature, Size: 1 1/4 IN. IAW Mil-Spec Titled: "Valves, Temperature Regulating, Automatic, Naval Shipboard". Qty of 14 each to be deliverey 90 days after date of award. Execpt; (A) end to end dimension of 10 3/4 inch may be met by furnishing proper size spool pieces, (B) special fail safe construction is required, (C) soft seat, rulon, is acceptable, (D) valve shall have silver braze union ends, (E) bulb rating shall be 150 PSIG, (F) temperature setting of 140 DEG F with an ADJ range of 120 -- 180 DEG F, (G) valbe shall have a safety shutdown of 5 DEG F MIN and 10 DEG F Above setting, (H) inlet steam pressure range of 40 -- 100 PSIG, inlet steam temperature range of 267-425 DEG G, (I) bonnet material of forged brass is acceptable, (J) valve must be certified to operate smoothly without hesitation at back pressures up to 10 PSIG, (K) shock and vibration tests are required. Valve dimensions are as follows; face to face of 10 3/4 inches, distance below centerline of inlet and outlet ports is 9 inches, distance above the centerline of inlet & outlet port is 15 inches Max., valve with is 14 inches Max. The thermal element dimensions are: retaining nut is 1-1/8 -- 12 inch straight thread, 1 inch combined length of retaining nut plus thickness of seal, 15-1/2 inch Max length into the heater and the thermal bulb dia less than 13/16 inches, bulbs may be completely flexible or flexible with rigid portions not to exceed 7 inches in length. DLAD 52.246-9004, product verification testing, applies. This clause is a government option that can only be invoked upon the cognizant contract administration office notifying the contractor that PVT samples are to be selected. Critical application item I/A/W Spec NR MIL-DTL-19772B, basic dtd 68 Sep 03, adend nr B dtd 96 Feb 09, Type number: Type III, class 1, series 100. Posted 01/29/99 (W-SN292696). (0029)

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