PartsTable
Technical Data Sheet
Download PDF

63900 — VALVE,PRESSURE REDU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

63900: VALVE,PRESSURE REDU.

The VALVE,PRESSURE REDU is a the manufacturer industrial component. Key specifications include end_item_identification: P/N ECP-55 TRACTOR CONTROLS ONBOARD 175 FT WLM COAST GUARD VESSELS FT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-133-1463, 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
63900
NSN: 4820-01-133-1463
NIINs: 011331463, 012533611, 014785391
FSC: 4820 — Valves, Nonpowered
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
end_item_identificationP/N ECP-55 TRACTOR CONTROLS ONBOARD 175 FT WLM COAST GUARD VESSELS FT
NSN4820-01-133-1463
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 63900 · 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
SUBSTITUTES & CROSS-REFERENCES 1
58320-4-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 63900?
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 63900?
63900 is a VALVE,PRESSURE REDU.
What parts can replace 63900?
There is 1 known substitute for 63900: 58320-4-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 63900?
63900 is cataloged in the U.S. Government catalog under NSN 4820-01-133-1463. 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 — 63900

✓ 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.