L - Questions and Answers for N61331-21-T-JK66.docx

Questions and Answers for N61331-21-T-JK66

1. What surface finish is required on the various machined components? Is mill finish acceptable for all sheet metal components? Are scratches allowed?

Answers: They are need to be sanded. Scratches are not allowed.

Statement of work calls for 22 each stops

2. Drawing #724596 -F illustrate 3 types of stops which stops are required 22 of each?

Answers: part number 724596-5 (Find no. 5)

Drawing #724955-G, Frame Weldment.

3. Does this Frame require stress relieve after welding?

Answers: No, does not require stress relief after welding.

Drawing 7245956-F

4. Drawing does not specify the surface finish for the machine surfaces, we intend to use 63RMS finish all over is this acceptable?

Answer: Yes acceptable

5. SOW requires 15 sets to be manufactured, do the halves need to be match marked so that Inner and Outer halves are properly identified ,in order to keep halves together as originally manufactured ( example AA, BB, CC etc) using 1/4 " high gothic font.?

Answer: Don’t require match marking

Inner/Outer clamp call for

6. B/M item 13 Adhesive 598BR, please provide the spec or details for this adhesive.

Answer: It is black RTV

7. B/M item 14 Rubber Silicon #1521-66-062-36. Please provide drawing or spec for this Rubber Silicon.

Answer: 1/16 black silicone (durometer 50A to 65A should work)

8. The two(2) .257" diameter thru holes do they require entrance /exit chamfers?

Answer: Yes. They should not have any sharp edges.

9. We will remove all burrs and sharp edges in accordance with industry standards.

Drawings specify AND OIC coatings per MIL A8625 the latest copy of this spec is MIL-A-8625F, Amendment 1, will use this for coating please confirm if okay.

Answer: That is acceptable.