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Technical Data Sheet
PartsTable / COMPONENT / B2299
B2299 ✓ 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

CARRIER,PLANETARY REDUCTION GEAR. Key specifications include bb_end_shank_diameter: 2.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-282-4344, 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
B2299
NSN: 4820-01-282-4344
FSC: 4820
CAGE: 0B5H6 — NIANTIC TOOL, INC. DBA NIANTIC TOOL CO (USA)
SPECIFICATIONS
bb_end_shank_diameter2.000 INCHES NOMINAL IN
NSN4820-01-282-4344
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B2299 · 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
KEY FEATURES
•
BB END SHANK DIAMETER: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BB END SHANK DIAMETER2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
52LHA71-4-02Interchangeable
interchangeable cross-reference
interchangeable
BACN10MK3X45Interchangeable
interchangeable cross-reference
interchangeable
3651-02Interchangeable
interchangeable cross-reference
interchangeable
900021Interchangeable
interchangeable cross-reference
interchangeable
300062Interchangeable
interchangeable cross-reference
interchangeable
10611/BEJCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B2299?
B2299 is a CARRIER,PLANETARY REDUCTION GEAR.
What parts can replace B2299?
There are 16 known substitutes for B2299: 52LHA71-4-02, BACN10MK3X45, 3651-02 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B2299?
B2299 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-282-4344. 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