PartsTable
Technical Data Sheet
Download PDF

20-03813 — BEARING STRIP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20-03813: BEARING STRIP,VALVE.

The BEARING STRIP,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: PLASTIC; 0.032 IN. THK; 1.875 IN.

W; APPROX 7.688 IN. LG IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-472-8904, 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
20-03813
NSN: 4820-00-472-8904
FSC: 4820 — Valves, Nonpowered
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionPLASTIC; 0.032 IN. THK; 1.875 IN. W; APPROX 7.688 IN. LG IN
NSN4820-00-472-8904
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20-03813 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: PLASTIC; 0.032 IN. THK; 1.875 IN. W; APPROX 7.688 IN. LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPLASTIC; 0.032 IN. THK; 1.875 IN. W; APPROX 7.688 IN. LG IN
SUBSTITUTES & CROSS-REFERENCES 2
V3813Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
V3511PC9Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 20-03813?
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 20-03813?
20-03813 is a BEARING STRIP,VALVE.
What parts can replace 20-03813?
There are 2 known substitutes for 20-03813: V3813, V3511PC9. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-03813?
20-03813 is cataloged in the U.S. Government catalog under NSN 4820-00-472-8904. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 20-03813

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.