F10175176___DWG1.pdf
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- Attached to
- Fermilab -Fabrication of Thermal Straps
- Solicitation number
- 364131-RK
About this file
This document is a detailed engineering drawing for a Thermal Strap, SSR Coupler RT, created for the PIP-II SSR2 Cryomodules project at Fermi National Accelerator Laboratory. The drawing specifies a precisely manufactured thermal strap made from Oxygen Free High Conductivity (OFHC) copper, with detailed dimensional specifications, surface finish requirements, and manufacturing notes. Key technical specifications include a thermal conductance requirement of >0.38 W/°C measured at 30°C, specific surface roughness standards (Ra: 3.2), and strict cleanliness and dimensional tolerance requirements.
The associated Request for Proposal (RFP) #364131-RK seeks vendors to fabricate thermal straps, with proposals due by May 19, 2025. The solicitation is for thermal straps to be delivered to Fermilab in Batavia, IL, with a best-value trade-off source selection approach. The NAICS code is 334419 (Other Electronic Component Manufacturing), with a small business size standard of 750 employees. Vendors must provide comprehensive documentation demonstrating technical capabilities, quality assurance certifications, manufacturing facilities details, delivery capabilities, and past experience with similar complex projects.
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Text version
100.027.9
2X 50.8
2X 8.89
2X
0.5 A B C
6.8 0.25
27.9
2X 32
NOTES: (UNLESS OTHERWISE SPECIFIED)
1. PART MUST BE FREE OF DIRT, GREASE, OIL AND CHIPS.
2. PART TO BE FREE OF ALL SHARP EDGES, CORNERS, AND BURRS.
3. TRAILING ZERO DENOTES TOLERANCE.
4. VENDOR SHALL PROVIDE ALL MATERIAL CERTIFICATIONS.
5. FLEXIBLE PORTION TO HAVE SUFFICIENT ROPE SIZE AND QUANTITY
TO PROVIDE THERMAL CONDUCTANCE FROM END BLOCK TO
END BLOCK>0.38 W/°C MEASURED AT 30°C .
6. PART TO CONFORM TO FNAL ED0006723.
NOTE 5
2X 12
2X
0.5 A B C
5.5 x0.5 4.5
0.2 A B D
3M
X0.7 6.0
0.2 A B D
4M
4.44
4.44
27.0
0.3 A B D
6.35+0.1
1.6 1.6
D B
A
2 SURFACES
C
2X
0.5 A B D
6.8±0.25
2X
0.5 A B D
5.5
4.5
8.2
4.5
1.6 1.6
UNLESS OTHERWISE SPECIFIED
±X ±X.X ±X.XX ±X/X ±X°
2 0.3 0.12 N/A 1
BREAK ALL SHARP EDGES, MAX: .015
DO NOT SCALE DRAWING
DIMENSIONS BASED ON: ASME Y14.5M-1994
MAX MACHINE ALL SURFACES, Ra: 3.2
DRAWING UNITS: MM
THIRD ANGLE PROJECTION
DRAWN M.KRAMP DATE 09-Feb-2022 CHECKED J.COGHILL DATE 22-Feb-2022 APPROVED V.ROGER DATE 22-Feb-2022
USED ON
F10175175
MATERIAL
OXYGEN FREE HIGH CONDUCTIVITY COPPER, UNS C10200
VENDOR SPECIFIED IF DIFFERENT
GROUP: Technical Division - Design and Drafting CAGE CODE: OU5R6
FERMI NATIONAL ACCELERATOR LABORATORY
UNITED STATES DEPARTMENT OF ENERGY
NAME
THERMAL STRAP, SSR COUPLER RT
SCALE SIZE DRAWING NUMBER SHEET REV
1:1 A2 F10175176 1 OF 1 -
REV REVISION CONTROL DOCUMENT DATES SIGNATURES
- F10175176---RCD
DRAWN
APPROVED
DESCRIPTION: THERMAL STRAP, SSR COUPLER RT
PROJECT: PIP-II_SSR2_Cryomodules
CATEGORY: STRAP
T E
M P
L A
T E
V E
R S
IO
N
.0
.0
A
A
B
B
C
C
D
D
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