PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 402B REF.NO.22
402B REF.NO.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 402B REF.NO.22 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 4820-01-172-6549, 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
402B REF.NO.22
NSN: 4820-01-172-6549
FSC: 4820
CAGE: 94607 — AMOT CONTROLS LLC (USA)
SPECIFICATIONS
Part Number402B REF.NO.22
NSN4820-01-172-6549
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 402B REF.NO.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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
7152Interchangeable
interchangeable cross-reference
interchangeable
SU2802Interchangeable
interchangeable cross-reference
interchangeable
14-1352Interchangeable
interchangeable cross-reference
interchangeable
8542-2Interchangeable
interchangeable cross-reference
interchangeable
11877Interchangeable
interchangeable cross-reference
interchangeable
7152BL612Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 402B REF.NO.22?
402B REF.NO.22 is a 402B REF.NO.22.
What parts can replace 402B REF.NO.22?
There are 13 known substitutes for 402B REF.NO.22: 7152, SU2802, 14-1352 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 402B REF.NO.22?
402B REF.NO.22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-172-6549. 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