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RAS600S4 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RAS600S4: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL BODY, flange_shape: RECTANGULAR WITH HOLES ALL ENDS, nominal_width: 2.000 INCHES ALL ENDS IN, nominal_length: 2.875 INCHES ALL ENDS IN, connection_type: FLANGE ALL ENDS, special_features: BOTH END CONNECTION LOCATED ON ONE SIDE OF BODY FOR SUB-PLATE MTG. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-123-3941, 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
RAS600S4
NSN: 4820-01-123-3941
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialSTEEL BODY
flange_shapeRECTANGULAR WITH HOLES ALL ENDS
nominal_width2.000 INCHES ALL ENDS IN
nominal_length2.875 INCHES ALL ENDS IN
connection_typeFLANGE ALL ENDS
special_featuresBOTH END CONNECTION LOCATED ON ONE SIDE OF BODY FOR SUB-PLATE MTG
style_designatorSTRAIGHT THRU
features_providedPRESSURE TIGHT OUTLET SIDE
mounting_facilityTHREADED FASTENER
nominal_thickness1.250 INCHES ALL ENDS IN
bolt_hole_quantity4 ALL ENDS
disk_loading_methodSPRING
NSN4820-01-123-3941
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RAS600S4 · 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
•
FLOW CONTROL DEVICE: POPPET
•
FLANGE SHAPE: RECTANGULAR WITH HOLES ALL ENDS
•
CENTER TO CENTER DISTANCE: 1.000 INCHES IN
•
NOMINAL LENGTH: 2.875 INCHES ALL ENDS IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
BOLT HOLE NOMINAL DIAMETER: 0.282 INCHES ALL ENDS IN
•
ADJUSTABLE PRESSURE RANGE: +1000.0 TO 2000.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
FLANGE SHAPERECTANGULAR WITH HOLES ALL ENDS
CENTER TO CENTER DISTANCE1.000 INCHES IN
NOMINAL LENGTH2.875 INCHES ALL ENDS IN
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
BOLT HOLE NOMINAL DIAMETER0.282 INCHES ALL ENDS IN
ADJUSTABLE PRESSURE RANGE+1000.0 TO 2000.0 POUNDS PER SQUARE INCH LBS
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
DISK LOADING METHODSPRING
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
RAS600 1000 TO 2000PSIReference 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
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FREQUENTLY ASKED QUESTIONS
What is RAS600S4?
RAS600S4 is a VALVE,SAFETY RELIEF.
What parts can replace RAS600S4?
There is 1 known substitute for RAS600S4: RAS600 1000 TO 2000PSI. Substitute compatibility should be verified for your specific system.
What is the NSN for RAS600S4?
RAS600S4 is cataloged in the U.S. Government catalog under NSN 4820-01-123-3941. 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.