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Technical Data Sheet
PartsTable / MRO / 217552R91
217552R91 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,PRESSURE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-987-4676, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 217552R91
NSN: 5930-00-987-4676
FSC: 5930
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
Part Number217552R91
NSN5930-00-987-4676
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 217552R91 MFR SWITCH,PRESSURE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAIRCRAFT, C-2A (REPROCURED); HELICOPTGER, MH-53E; SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE); FORRESTAL CLASS CV; VIRGINIA CLASS CGN (41); HELICOPTER, USCG SEARCH AND RESCUE, HH-60J; HELICOPTER, SEARCH AND RESCUE, HH-60H; HELICOPTER, ADVANCE ATTACK, AH-1W; HELICOPTER, CARRIER BASED ASW, SH-60F A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
217556R92Interchangeable
interchangeable cross-reference
interchangeable
252527C91Interchangeable
interchangeable cross-reference
interchangeable
8647Interchangeable
interchangeable cross-reference
interchangeable
37323Interchangeable
interchangeable cross-reference
interchangeable
BB261UInterchangeable
interchangeable cross-reference
interchangeable
32960Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 217552R91?
217552R91 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 217552R91?
There are 10 known substitutes for 217552R91: 217556R92, 252527C91, 8647 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 217552R91?
217552R91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-987-4676. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026