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S1RA8-4-3 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

S1RA8-4-3: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, inside_diameter: 4.000 INCHES NOMINAL IN, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, special_features: APPLICATION: FUEL OIL, style_designator: SWING CHECK, end_item_identification: 4820-01-456-2567, 4-INCH SWING CHECK VALVE S1RA8, 150551C; NEW CONSTRUCTION LCS3. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-586-3514, 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
S1RA8-4-3
NSN: 4820-01-586-3514
FSC: 4820 — Valves, Nonpowered
CAGE: 62650 — FLOWORKS USA LP DBA FLOTECH DIV JACKSONVILLE (USA)
SPECIFICATIONS
materialSTEEL
inside_diameter4.000 INCHES NOMINAL IN
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
special_featuresAPPLICATION: FUEL OIL
style_designatorSWING CHECK
end_item_identification4820-01-456-2567, 4-INCH SWING CHECK VALVE S1RA8, 150551C; NEW CONSTRUCTION LCS3
media_for_which_designedOIL
material_document_and_classificationASTM A217-CA15 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyDISC
NSN4820-01-586-3514
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S1RA8-4-3 · 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
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
STYLE DESIGNATOR: SWING CHECK
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A217-CA15 ASSN STD SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: OIL
TECHNICAL CHARACTERISTICS
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
STYLE DESIGNATORSWING CHECK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A217-CA15 ASSN STD SINGLE MATERIAL RESPONSE
INSIDE DIAMETER4.000 INCHES NOMINAL IN
SPECIAL FEATURESAPPLICATION: FUEL OIL
MEDIA FOR WHICH DESIGNEDOIL
PART NAME ASSIGNED BY CONTROLLING AGENCYDISC
END ITEM IDENTIFICATION4820-01-456-2567, 4-INCH SWING CHECK VALVE S1RA8, 150551C; NEW CONSTRUCTION LCS3
MATERIALSTEEL
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

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 S1RA8-4-3?
S1RA8-4-3 is a DISK,VALVE.
What is the NSN for S1RA8-4-3?
S1RA8-4-3 is cataloged in the U.S. Government catalog under NSN 4820-01-586-3514. This indicates validated use in U.S. government and defense supply chains.
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