PartsTable
Technical Data Sheet

RPEC-LAN-W4U/S — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RPEC-LAN-W4U/S: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: ALUMINUM BODY, overall_width: 49.78 MILLIMETERS NOMINAL MM, overall_length: 167.38 MILLIMETERS NOMINAL MM, maximum_inlet_pressure_rating: ERR-060, part_name_assigned_by_controlling_agency: PILOT OPPERATED, BALANCED PISTON RELIEF VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-664-2553, 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
RPEC-LAN-W4U/S
NSN: 4820-01-664-2553
FSC: 4820 — Valves, Nonpowered
CAGE: 54035 — SUN HYDRAULICS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM BODY
overall_width49.78 MILLIMETERS NOMINAL MM
overall_length167.38 MILLIMETERS NOMINAL MM
maximum_inlet_pressure_ratingERR-060
part_name_assigned_by_controlling_agencyPILOT OPPERATED, BALANCED PISTON RELIEF VALVE
NSN4820-01-664-2553
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RPEC-LAN-W4U/S · 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
•
MATERIAL: ALUMINUM BODY
•
MAXIMUM INLET PRESSURE RATING: ERR-060
TECHNICAL CHARACTERISTICS
OVERALL LENGTH167.38 MILLIMETERS NOMINAL MM
OVERALL WIDTH49.78 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYPILOT OPPERATED, BALANCED PISTON RELIEF VALVE
MATERIALALUMINUM BODY
MAXIMUM INLET PRESSURE RATINGERR-060
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
40113428Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy RPEC-LAN-W4U/S?
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 RPEC-LAN-W4U/S?
RPEC-LAN-W4U/S is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace RPEC-LAN-W4U/S?
There is 1 known substitute for RPEC-LAN-W4U/S: 40113428. Substitute compatibility should be verified for your specific system.
What is the NSN for RPEC-LAN-W4U/S?
RPEC-LAN-W4U/S is cataloged in the U.S. Government catalog under NSN 4820-01-664-2553. 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 — RPEC-LAN-W4U/S

✓ 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.