PartsTable
Technical Data Sheet
90MA012-621-R134A PC72 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The VALVE ASSEMBLY,GOVERNOR SERVO is a the manufacturer industrial component. Key specifications include end_item_identification: FUEL CONTROL P/N 81700C2. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-426-8814, 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
90MA012-621-R134A PC72
NSN: 3120-01-426-8814
FSC: 3120
CAGE: 10855 — CARRIER CORP (USA)
SPECIFICATIONS
end_item_identificationFUEL CONTROL P/N 81700C2
NSN3120-01-426-8814
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 90MA012-621-R134A PC72 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
113767Interchangeable
interchangeable cross-reference
interchangeable
70457Interchangeable
interchangeable cross-reference
interchangeable
SF91-7SA11AInterchangeable
interchangeable cross-reference
interchangeable
76132Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90MA012-621-R134A PC72?
90MA012-621-R134A PC72 is a VALVE ASSEMBLY,GOVERNOR SERVO.
What parts can replace 90MA012-621-R134A PC72?
There are 4 known substitutes for 90MA012-621-R134A PC72: 113767, 70457, SF91-7SA11A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90MA012-621-R134A PC72?
90MA012-621-R134A PC72 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-426-8814. This indicates validated use in U.S. government and defense supply chains.
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