PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 20055406A/33A/SWS/1NM
20055406A/33A/SWS/1NM ✓ 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 20055406A/33A/SWS/1NM 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 4820-01-559-8875, 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
20055406A/33A/SWS/1NM
NSN: 4820-01-559-8875
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
Part Number20055406A/33A/SWS/1NM
NSN4820-01-559-8875
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20055406A/33A/SWS/1NM · 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 18
20360Interchangeable
interchangeable cross-reference
interchangeable
150-428GPC360Interchangeable
interchangeable cross-reference
interchangeable
389988PC360Interchangeable
interchangeable cross-reference
interchangeable
359B112Interchangeable
interchangeable cross-reference
interchangeable
452-1404Interchangeable
interchangeable cross-reference
interchangeable
109J15333Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 20055406A/33A/SWS/1NM?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 20055406A/33A/SWS/1NM?
20055406A/33A/SWS/1NM is a 20055406A/33A/SWS/1NM.
What parts can replace 20055406A/33A/SWS/1NM?
There are 18 known substitutes for 20055406A/33A/SWS/1NM: 20360, 150-428GPC360, 389988PC360 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20055406A/33A/SWS/1NM?
20055406A/33A/SWS/1NM is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-559-8875. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 20055406A/33A/SWS/1NM

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026