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S505553 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

S505553: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the U.S. Government catalog under NSN 4820-01-067-2800, 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
S505553
NSN: 4820-01-067-2800
FSC: 4820 — Valves, Nonpowered
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
special_featuresW/INLET AND OUTLET PORT 1.312 IN.-12UN 2B THD SIZE; 2 CYLINDER PORTS 1.312 IN.-12UN 2B THD SIZE; W/FOUR 0.562 IN. DIA MTG HOLES 4.750 IN. C TO C ALONG THE LG AND 5.312 IN. C TO C ALONG THE W IN
NSN4820-01-067-2800
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S505553 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESW/INLET AND OUTLET PORT 1.312 IN.-12UN 2B THD SIZE; 2 CYLINDER PORTS 1.312 IN.-12UN 2B THD SIZE; W/FOUR 0.562 IN. DIA MTG HOLES 4.750 IN. C TO C ALONG THE LG AND 5.312 IN. C TO C ALONG THE W IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S505553?
S505553 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What is the NSN for S505553?
S505553 is cataloged in the U.S. Government catalog under NSN 4820-01-067-2800. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.