NB687080-20-01810 mmWaveOpticalPort Atch.pdf
PDF 306 KB Posted
- Attached to
- SOURCES SOUGHT- CRYOGENIC DILUTION REFRIGERATOR (DR) Federal contract opportunity
- Solicitation number
- NB687080-20-0180
About this file
This sources sought notice from the National Institute of Standards and Technology seeks capability statements from companies for the manufacturing of a cryogenic dilution refrigerator system. Interested vendors should provide information on their product specifications and manufacturing capabilities by May 27, 2020. The refrigerator system must meet the requirements outlined in the attached statement of work, including the ability to mount flanges to vacuum jacket cylinders or radiation shield cylinders as shown in the drawings. Companies responding must identify their business classification and provide references. Responses will be evaluated to determine if this requirement can be set aside for small businesses.
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| File | Type | Posted |
|---|---|---|
| NB687080-20-01810 Draft SOW.pdf |
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Text version
Flanges to mount to vacuum jacket cylinder or radiation shield cylinders at these surfaces
300K flange
50K flange
4K flange 1K flange
A A
B B mmWave optical port:
vertical clearance
DO NOT SCALE DRAWING SHEET 1 OF 2
4/2/2020JH
UNLESS OTHERWISE SPECIFIED:
SCALE:1:2 WEIGHT:
REVDWG. NO.
A
SIZE
TITLE:
NAME DATE
COMMENTS:
Q.A.
MFG APPR.
ENG APPR.
CHECKED
DRAWN
FINISH
MATERIAL
INTERPRET GEOMETRIC
TOLERANCING PER:
DIMENSIONS ARE IN MM
TOLERANCES:
+/- 0.25mm on all dimensions called out
APPLICATION
USED ONNEXT ASSY
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF THE
NATIONAL INSITITUTE OF STANDARDS AND
TECHNOLOGY (NIST). ANY REPRODUCTION
IN PART OR AS A WHOLE WITHOUT THE
WRITTEN PERMISSION OF
NIST IS PROHIBITED.
300K flange: 12 x M8 clear on 406mm diameter
50K flange: 12 x M5 clear on 346mm diameter
4K flange: 12 x M5 clear on 314mm diameter
1K flange: 12 x M5 clear on 290mm diameter o-ring groove:
6.5 wide 3.5 deep centered on 386.5 diameter
A A
B B
DO NOT SCALE DRAWING SHEET 2 OF 2
4/2/2020JH
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:5 WEIGHT:
REVDWG. NO.
A
SIZE
TITLE:
NAME DATE
COMMENTS:
Q.A.
MFG APPR.
ENG APPR.
CHECKED
DRAWN
FINISH
MATERIAL
INTERPRET GEOMETRIC
TOLERANCING PER:
DIMENSIONS ARE IN MM
TOLERANCES: +/- 0.25MM on all called out features
APPLICATION
USED ONNEXT ASSY
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF THE
NATIONAL INSITITUTE OF STANDARDS AND
TECHNOLOGY (NIST). ANY REPRODUCTION
IN PART OR AS A WHOLE WITHOUT THE
WRITTEN PERMISSION OF
NIST IS PROHIBITED.
mmWave optical port:
flange mount details
File details come from the government source that posted it. Updated .