PartsTable
Technical Data Sheet
15S ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,REGULATING,FLUID PRESSURE. Key specifications include color: BROWN, diameter: 1.500 INCHES NOMINAL IN, material: PLASTIC, face_type: SINGLE, unit_type: SCREW-IN, assembly_form: SET-UP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-561-7758, 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
15S
NSN: 4820-00-561-7758
FSC: 4820
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
colorBROWN
diameter1.500 INCHES NOMINAL IN
materialPLASTIC
face_typeSINGLE
unit_typeSCREW-IN
assembly_formSET-UP
overall_width102.500 INCHES NOMINAL IN
overall_length186.250 INCHES NOMINAL IN
special_featuresHAZARDOUS LIQUID SPILL CONTAINMENT SUMP; ACCOMMODATE UP TO TWENTY EIGHT 55-GALLON DRUMS AND HAVE A SPILL CAPACITY OF 520 GALLONS;
striking_face_shapeFLAT
hardness_designationSOFT
platform_overall_height11.375 INCHES NOMINAL IN
NSN4820-00-561-7758
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 15S · 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
FILTER: NOT INCLUDED
REGULATION TYPE: MANUAL SINGLE STAGE
BODY STYLE: STRAIGHT THRU
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/4-18 NPT FIRST END
FIRST END STYLE DESIGNATOR: PLAIN
MAXIMUM INLET PRESSURE RATING: ERR-060
MANUAL CONTROL METHOD: KNOB
TECHNICAL CHARACTERISTICS (FLIS)
FILTERNOT INCLUDED
REGULATION TYPEMANUAL SINGLE STAGE
BODY STYLESTRAIGHT THRU
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-18 NPT FIRST END
FIRST END STYLE DESIGNATORPLAIN
MAXIMUM INLET PRESSURE RATINGERR-060
MANUAL CONTROL METHODKNOB
VALVE LOADING METHODSPRING
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
HELIOS OPAQUE 21 1105Interchangeable
interchangeable cross-reference
interchangeable
15SInterchangeable
interchangeable cross-reference
interchangeable
85133Interchangeable
interchangeable cross-reference
interchangeable
NUP 15-152Interchangeable
interchangeable cross-reference
interchangeable
PL247E209-118Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15S?
15S is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 15S?
There are 5 known substitutes for 15S: HELIOS OPAQUE 21 1105, 15S, 85133 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15S?
15S is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-561-7758. This indicates validated use in U.S. government and defense supply chains.
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