SATPC0040524 TAB 04 4 SOW.pdf
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- Attached to
- Custom InRoDES Bearing Manufacturing
- Solicitation number
- 80NSSC26926748Q
About this file
This is a Statement of Work (SOW) for custom bearing manufacturing issued by Marshall Space Flight Center (MSFC), a NASA facility. MSFC requires the manufacturing of 16 custom InRoDES bearings per drawing MC34030-001 for use in a turbopump for the in-house RDRE engine system. The bearings must be manufactured using specific materials: Armalon specialty cages, Silicon Nitride rolling elements, and Cronidur 30 specialty ring materials. Due to fluid compatibility and operational requirements, no material substitutions are permitted.
The contractor must hold ISO 9001:2015 and AS9100 Rev. D certifications and must be NADCAP certified for magnetic particle inspection per ASTM E1444 and surface temper inspection per ANSI B3.3. Work includes vendor review and approval by NASA MSFC prior to manufacturing start, manufacturing of the 16 bearings, performance of magnetic particle inspection on all final machined surfaces with acceptance criteria per MIL-STD-1907 Grade A, and delivery of the completed bearings, deviation reports (DWRs), and inspection reports. The Period of Performance extends from March 20, 2026 through December 20, 2026. All deliverables must be shipped or hand-delivered to Marshall Space Flight Center, Central Receiving, Building 4631, Attention: Hallie Collopy, Huntsville, AL 35812.
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Custom Bearing Manufacturing Statement of Work (SOW)
Marshall Space Flight Center (MSFC) requires expert knowledge to complete the manufacturing of custom InRoDES bearings for a turbopump for the in house RDRE engine system. MSFC requires specific bearing materials including Armalon specialty cages, Silicon Nitride rolling elements and Cronidur 30 specialty ring materials. Due to fluid compatibility and operational parameters replacement materials are not an option. The manufacturing requires vendor is ISO 9001:2015 and AS9100 Rev. D Certified. It is critical that vendor is NADCAP certified for magnetic particle inspection per ASTM E1444 and Surface Temper inspection per ANSI B3.3.
SOW is as follows.
1. The vendor shall manufacture QTY. 16 custom bearings per MC34030-001 Drawing specified by National Aeronautics and Space Administration (NASA), specifically Marshall Space Flight Center (MSFC).
2. Vendor shall undergo review prior to start of manufacturing per NASA MSFC approval.
3. Perform Magnetic Particle Inspection with NADCAP certification of all final machined surfaces per ASTM E144 with acceptance criteria per MIL-STD-1907, GRADE A.
Period of Performance (POP) March 20, 2026 through December 20, 2026
Shipping
1. Contractor shall ship or hand deliver all deliverables and process development samples to:
Marshall Space Flight Center Central Receiving, Bldg 4631 Attn: Hallie Collopy Huntsville, AL 35812
Deliverables
1. Bearings built under SOW
2. Report on deviations DWR(s)
3. Inspection reports
File details come from the government source that posted it. Updated .