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Technical Data Sheet
PartsTable / COMPONENT / 51100-1 PC 22
51100-1 PC 22 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include end_item_identification: E/I COOLING UNIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-464-1341, 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
51100-1 PC 22
NSN: 4820-01-464-1341
FSC: 4820
CAGE: 91161 — ELECTRO IMPULSE LABORATORY INC DBA ELECTRO IMPULSE INC (USA)
SPECIFICATIONS
end_item_identificationE/I COOLING UNIT
NSN4820-01-464-1341
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 51100-1 PC 22 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONE/I COOLING UNIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
59727HInterchangeable
interchangeable cross-reference
interchangeable
30195Interchangeable
interchangeable cross-reference
interchangeable
128248Interchangeable
interchangeable cross-reference
interchangeable
150-570GInterchangeable
interchangeable cross-reference
interchangeable
150-570PC195Interchangeable
interchangeable cross-reference
interchangeable
150-570KPC195Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51100-1 PC 22?
51100-1 PC 22 is a CUP,TAPERED ROLLER BEARING.
What parts can replace 51100-1 PC 22?
There are 11 known substitutes for 51100-1 PC 22: 59727H, 30195, 128248 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51100-1 PC 22?
51100-1 PC 22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-464-1341. 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